40090342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22447}}^1$

素因数の和:22515

約数の個数: 16

約数和(自身を含む): 64650240

約数和(自身を除く): 24559898

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 22447, 44894, 426493, 852986, 1055009, 2110018, 20045171, 40090342]

約数ペア:

[(1, 40090342), (2, 20045171), (19, 2110018), (38, 1055009), (47, 852986), (94, 426493), (893, 44894), (1786, 22447)]