40893669248

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{13063}}^1$

素因数の和:13775

約数の個数: 64

約数和(自身を含む): 83802685920

約数和(自身を除く): 42909016672

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 661, 1184, 1322, 2368, 2644, 4736, 5288, 10576, 13063, 21152, 24457, 26126, 42304, 48914, 52252, 84608, 97828, 104504, 195656, 209008, 391312, 418016, 483331, 782624, 836032, 966662, 1565248, 1672064, 1933324, 3130496, 3866648, 7733296, 8634643, 15466592, 17269286, 30933184, 34538572, 61866368, 69077144, 138154288, 276308576, 319481791, 552617152, 638963582, 1105234304, 1277927164, 2555854328, 5111708656, 10223417312, 20446834624, 40893669248]

約数ペア:

[(1, 40893669248), (2, 20446834624), (4, 10223417312), (8, 5111708656), (16, 2555854328), (32, 1277927164), (37, 1105234304), (64, 638963582), (74, 552617152), (128, 319481791), (148, 276308576), (296, 138154288), (592, 69077144), (661, 61866368), (1184, 34538572), (1322, 30933184), (2368, 17269286), (2644, 15466592), (4736, 8634643), (5288, 7733296), (10576, 3866648), (13063, 3130496), (21152, 1933324), (24457, 1672064), (26126, 1565248), (42304, 966662), (48914, 836032), (52252, 782624), (84608, 483331), (97828, 418016), (104504, 391312), (195656, 209008)]