19733923840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 48882113280

約数和(自身を除く): 29148189440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 131, 160, 188, 235, 256, 262, 313, 320, 376, 470, 512, 524, 626, 640, 655, 752, 940, 1024, 1048, 1252, 1280, 1310, 1504, 1565, 1880, 2048, 2096, 2504, 2560, 2620, 3008, 3130, 3760, 4192, 5008, 5120, 5240, 6016, 6157, 6260, 7520, 8384, 10016, 10240, 10480, 12032, 12314, 12520, 14711, 15040, 16768, 20032, 20960, 24064, 24628, 25040, 29422, 30080, 30785, 33536, 40064, 41003, 41920, 48128, 49256, 50080, 58844, 60160, 61570, 67072, 73555, 80128, 82006, 83840, 96256, 98512, 100160, 117688, 120320, 123140, 134144, 147110, 160256, 164012, 167680, 197024, 200320, 205015, 235376, 240640, 246280, 268288, 294220, 320512, 328024, 335360, 394048, 400640, 410030, 470752, 481280, 492560, 588440, 641024, 656048, 670720, 788096, 801280, 820060, 941504, 985120, 1176880, 1312096, 1341440, 1576192, 1602560, 1640120, 1883008, 1927141, 1970240, 2353760, 2624192, 3152384, 3205120, 3280240, 3766016, 3854282, 3940480, 4707520, 5248384, 6304768, 6560480, 7532032, 7708564, 7880960, 9415040, 9635705, 10496768, 12609536, 13120960, 15064064, 15417128, 15761920, 18830080, 19271410, 20993536, 26241920, 30128128, 30834256, 31523840, 37660160, 38542820, 41987072, 52483840, 61668512, 63047680, 75320320, 77085640, 83974144, 104967680, 123337024, 150640640, 154171280, 209935360, 246674048, 308342560, 419870720, 493348096, 616685120, 986696192, 1233370240, 1973392384, 2466740480, 3946784768, 4933480960, 9866961920, 19733923840]

約数ペア:

[(1, 19733923840), (2, 9866961920), (4, 4933480960), (5, 3946784768), (8, 2466740480), (10, 1973392384), (16, 1233370240), (20, 986696192), (32, 616685120), (40, 493348096), (47, 419870720), (64, 308342560), (80, 246674048), (94, 209935360), (128, 154171280), (131, 150640640), (160, 123337024), (188, 104967680), (235, 83974144), (256, 77085640), (262, 75320320), (313, 63047680), (320, 61668512), (376, 52483840), (470, 41987072), (512, 38542820), (524, 37660160), (626, 31523840), (640, 30834256), (655, 30128128), (752, 26241920), (940, 20993536), (1024, 19271410), (1048, 18830080), (1252, 15761920), (1280, 15417128), (1310, 15064064), (1504, 13120960), (1565, 12609536), (1880, 10496768), (2048, 9635705), (2096, 9415040), (2504, 7880960), (2560, 7708564), (2620, 7532032), (3008, 6560480), (3130, 6304768), (3760, 5248384), (4192, 4707520), (5008, 3940480), (5120, 3854282), (5240, 3766016), (6016, 3280240), (6157, 3205120), (6260, 3152384), (7520, 2624192), (8384, 2353760), (10016, 1970240), (10240, 1927141), (10480, 1883008), (12032, 1640120), (12314, 1602560), (12520, 1576192), (14711, 1341440), (15040, 1312096), (16768, 1176880), (20032, 985120), (20960, 941504), (24064, 820060), (24628, 801280), (25040, 788096), (29422, 670720), (30080, 656048), (30785, 641024), (33536, 588440), (40064, 492560), (41003, 481280), (41920, 470752), (48128, 410030), (49256, 400640), (50080, 394048), (58844, 335360), (60160, 328024), (61570, 320512), (67072, 294220), (73555, 268288), (80128, 246280), (82006, 240640), (83840, 235376), (96256, 205015), (98512, 200320), (100160, 197024), (117688, 167680), (120320, 164012), (123140, 160256), (134144, 147110)]