40631434

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 61689600

約数和(自身を除く): 21058166

約数列:

[1, 2, 167, 239, 334, 478, 509, 1018, 39913, 79826, 85003, 121651, 170006, 243302, 20315717, 40631434]

約数ペア:

[(1, 40631434), (2, 20315717), (167, 243302), (239, 170006), (334, 121651), (478, 85003), (509, 79826), (1018, 39913)]