42188528

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{33377}}^1$

素因数の和:33464

約数の個数: 20

約数和(自身を含む): 82777440

約数和(自身を除く): 40588912

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 33377, 66754, 133508, 267016, 534032, 2636783, 5273566, 10547132, 21094264, 42188528]

約数ペア:

[(1, 42188528), (2, 21094264), (4, 10547132), (8, 5273566), (16, 2636783), (79, 534032), (158, 267016), (316, 133508), (632, 66754), (1264, 33377)]