40629398

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 61799760

約数和(自身を除く): 21170362

約数列:

[1, 2, 107, 214, 373, 509, 746, 1018, 39911, 54463, 79822, 108926, 189857, 379714, 20314699, 40629398]

約数ペア:

[(1, 40629398), (2, 20314699), (107, 379714), (214, 189857), (373, 108926), (509, 79822), (746, 54463), (1018, 39911)]