40071286

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{3533}}^1$

素因数の和:3695

約数の個数: 16

約数和(自身を含む): 61830864

約数和(自身を除く): 21759578

約数列:

[1, 2, 53, 106, 107, 214, 3533, 5671, 7066, 11342, 187249, 374498, 378031, 756062, 20035643, 40071286]

約数ペア:

[(1, 40071286), (2, 20035643), (53, 756062), (106, 378031), (107, 374498), (214, 187249), (3533, 11342), (5671, 7066)]