79317640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53593}}^1$

素因数の和:53641

約数の個数: 32

約数和(自身を含む): 183291480

約数和(自身を除く): 103973840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 53593, 107186, 214372, 267965, 428744, 535930, 1071860, 1982941, 2143720, 3965882, 7931764, 9914705, 15863528, 19829410, 39658820, 79317640]

約数ペア:

[(1, 79317640), (2, 39658820), (4, 19829410), (5, 15863528), (8, 9914705), (10, 7931764), (20, 3965882), (37, 2143720), (40, 1982941), (74, 1071860), (148, 535930), (185, 428744), (296, 267965), (370, 214372), (740, 107186), (1480, 53593)]