23797648640

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 57744308160

約数和(自身を除く): 33946659520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 320, 347, 409, 524, 640, 655, 694, 818, 1048, 1280, 1310, 1388, 1636, 1735, 2045, 2096, 2620, 2776, 3272, 3470, 4090, 4192, 5240, 5552, 6544, 6940, 8180, 8384, 10480, 11104, 13088, 13880, 16360, 16768, 20960, 22208, 26176, 27760, 32720, 33536, 41920, 44416, 45457, 52352, 53579, 55520, 65440, 83840, 88832, 90914, 104704, 107158, 111040, 130880, 141923, 167680, 181828, 214316, 222080, 227285, 261760, 267895, 283846, 363656, 428632, 444160, 454570, 523520, 535790, 567692, 709615, 727312, 857264, 909140, 1071580, 1135384, 1419230, 1454624, 1714528, 1818280, 2143160, 2270768, 2838460, 2909248, 3429056, 3636560, 4286320, 4541536, 5676920, 5818496, 6858112, 7273120, 8572640, 9083072, 11353840, 11636992, 13716224, 14546240, 17145280, 18166144, 18591913, 22707680, 29092480, 34290560, 36332288, 37183826, 45415360, 58184960, 68581120, 74367652, 90830720, 92959565, 148735304, 181661440, 185919130, 297470608, 371838260, 594941216, 743676520, 1189882432, 1487353040, 2379764864, 2974706080, 4759529728, 5949412160, 11898824320, 23797648640]

約数ペア:

[(1, 23797648640), (2, 11898824320), (4, 5949412160), (5, 4759529728), (8, 2974706080), (10, 2379764864), (16, 1487353040), (20, 1189882432), (32, 743676520), (40, 594941216), (64, 371838260), (80, 297470608), (128, 185919130), (131, 181661440), (160, 148735304), (256, 92959565), (262, 90830720), (320, 74367652), (347, 68581120), (409, 58184960), (524, 45415360), (640, 37183826), (655, 36332288), (694, 34290560), (818, 29092480), (1048, 22707680), (1280, 18591913), (1310, 18166144), (1388, 17145280), (1636, 14546240), (1735, 13716224), (2045, 11636992), (2096, 11353840), (2620, 9083072), (2776, 8572640), (3272, 7273120), (3470, 6858112), (4090, 5818496), (4192, 5676920), (5240, 4541536), (5552, 4286320), (6544, 3636560), (6940, 3429056), (8180, 2909248), (8384, 2838460), (10480, 2270768), (11104, 2143160), (13088, 1818280), (13880, 1714528), (16360, 1454624), (16768, 1419230), (20960, 1135384), (22208, 1071580), (26176, 909140), (27760, 857264), (32720, 727312), (33536, 709615), (41920, 567692), (44416, 535790), (45457, 523520), (52352, 454570), (53579, 444160), (55520, 428632), (65440, 363656), (83840, 283846), (88832, 267895), (90914, 261760), (104704, 227285), (107158, 222080), (111040, 214316), (130880, 181828), (141923, 167680)]