40156856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{295271}}^1$

素因数の和:295294

約数の個数: 16

約数和(自身を含む): 79723440

約数和(自身を除く): 39566584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 295271, 590542, 1181084, 2362168, 5019607, 10039214, 20078428, 40156856]

約数ペア:

[(1, 40156856), (2, 20078428), (4, 10039214), (8, 5019607), (17, 2362168), (34, 1181084), (68, 590542), (136, 295271)]