39539680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6679}}^1$

素因数の和:6731

約数の個数: 48

約数和(自身を含む): 95951520

約数和(自身を除く): 56411840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 6679, 13358, 26716, 33395, 53432, 66790, 106864, 133580, 213728, 247123, 267160, 494246, 534320, 988492, 1068640, 1235615, 1976984, 2471230, 3953968, 4942460, 7907936, 9884920, 19769840, 39539680]

約数ペア:

[(1, 39539680), (2, 19769840), (4, 9884920), (5, 7907936), (8, 4942460), (10, 3953968), (16, 2471230), (20, 1976984), (32, 1235615), (37, 1068640), (40, 988492), (74, 534320), (80, 494246), (148, 267160), (160, 247123), (185, 213728), (296, 133580), (370, 106864), (592, 66790), (740, 53432), (1184, 33395), (1480, 26716), (2960, 13358), (5920, 6679)]