39857584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5179}}^1$

素因数の和:5237

約数の個数: 40

約数和(自身を含む): 85428560

約数和(自身を除く): 45570976

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 5179, 7696, 10358, 20716, 41432, 67327, 82864, 134654, 191623, 269308, 383246, 538616, 766492, 1077232, 1532984, 2491099, 3065968, 4982198, 9964396, 19928792, 39857584]

約数ペア:

[(1, 39857584), (2, 19928792), (4, 9964396), (8, 4982198), (13, 3065968), (16, 2491099), (26, 1532984), (37, 1077232), (52, 766492), (74, 538616), (104, 383246), (148, 269308), (208, 191623), (296, 134654), (481, 82864), (592, 67327), (962, 41432), (1924, 20716), (3848, 10358), (5179, 7696)]