40485872

素因数分解:

$2^4\times 7^1\times {\mathrm{361481}}^1$

素因数の和:361496

約数の個数: 20

約数和(自身を含む): 89647536

約数和(自身を除く): 49161664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 361481, 722962, 1445924, 2530367, 2891848, 5060734, 5783696, 10121468, 20242936, 40485872]

約数ペア:

[(1, 40485872), (2, 20242936), (4, 10121468), (7, 5783696), (8, 5060734), (14, 2891848), (16, 2530367), (28, 1445924), (56, 722962), (112, 361481)]