40657672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12487}}^1$

素因数の和:12541

約数の個数: 32

約数和(自身を含む): 85417920

約数和(自身を除く): 44760248

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 12487, 24974, 49948, 99896, 137357, 274714, 462019, 549428, 924038, 1098856, 1848076, 3696152, 5082209, 10164418, 20328836, 40657672]

約数ペア:

[(1, 40657672), (2, 20328836), (4, 10164418), (8, 5082209), (11, 3696152), (22, 1848076), (37, 1098856), (44, 924038), (74, 549428), (88, 462019), (148, 274714), (296, 137357), (407, 99896), (814, 49948), (1628, 24974), (3256, 12487)]