40139178

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{75167}}^1$

素因数の和:75261

約数の個数: 16

約数和(自身を含む): 81181440

約数和(自身を除く): 41042262

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 75167, 150334, 225501, 451002, 6689863, 13379726, 20069589, 40139178]

約数ペア:

[(1, 40139178), (2, 20069589), (3, 13379726), (6, 6689863), (89, 451002), (178, 225501), (267, 150334), (534, 75167)]