40151864

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{13903}}^1$

素因数の和:13947

約数の個数: 24

約数和(自身を含む): 79461360

約数和(自身を除く): 39309496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 13903, 27806, 55612, 111224, 264157, 528314, 1056628, 2113256, 5018983, 10037966, 20075932, 40151864]

約数ペア:

[(1, 40151864), (2, 20075932), (4, 10037966), (8, 5018983), (19, 2113256), (38, 1056628), (76, 528314), (152, 264157), (361, 111224), (722, 55612), (1444, 27806), (2888, 13903)]