38336673280

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{15583}}^1$

素因数の和:15668

約数の個数: 120

約数和(自身を含む): 94985009856

約数和(自身を除く): 56648336576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1240, 1280, 1922, 1984, 2480, 2560, 3844, 3968, 4805, 4960, 7688, 7936, 9610, 9920, 15376, 15583, 15872, 19220, 19840, 30752, 31166, 38440, 39680, 61504, 62332, 76880, 77915, 79360, 123008, 124664, 153760, 155830, 246016, 249328, 307520, 311660, 483073, 492032, 498656, 615040, 623320, 966146, 997312, 1230080, 1246640, 1932292, 1994624, 2415365, 2460160, 2493280, 3864584, 3989248, 4830730, 4986560, 7729168, 7978496, 9661460, 9973120, 14975263, 15458336, 19322920, 19946240, 29950526, 30916672, 38645840, 39892480, 59901052, 61833344, 74876315, 77291680, 119802104, 123666688, 149752630, 154583360, 239604208, 247333376, 299505260, 309166720, 479208416, 599010520, 618333440, 958416832, 1198021040, 1236666880, 1916833664, 2396042080, 3833667328, 4792084160, 7667334656, 9584168320, 19168336640, 38336673280]

約数ペア:

[(1, 38336673280), (2, 19168336640), (4, 9584168320), (5, 7667334656), (8, 4792084160), (10, 3833667328), (16, 2396042080), (20, 1916833664), (31, 1236666880), (32, 1198021040), (40, 958416832), (62, 618333440), (64, 599010520), (80, 479208416), (124, 309166720), (128, 299505260), (155, 247333376), (160, 239604208), (248, 154583360), (256, 149752630), (310, 123666688), (320, 119802104), (496, 77291680), (512, 74876315), (620, 61833344), (640, 59901052), (961, 39892480), (992, 38645840), (1240, 30916672), (1280, 29950526), (1922, 19946240), (1984, 19322920), (2480, 15458336), (2560, 14975263), (3844, 9973120), (3968, 9661460), (4805, 7978496), (4960, 7729168), (7688, 4986560), (7936, 4830730), (9610, 3989248), (9920, 3864584), (15376, 2493280), (15583, 2460160), (15872, 2415365), (19220, 1994624), (19840, 1932292), (30752, 1246640), (31166, 1230080), (38440, 997312), (39680, 966146), (61504, 623320), (62332, 615040), (76880, 498656), (77915, 492032), (79360, 483073), (123008, 311660), (124664, 307520), (153760, 249328), (155830, 246016)]