42379664

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{29761}}^1$

素因数の和:29858

約数の個数: 20

約数和(自身を含む): 83035980

約数和(自身を除く): 40656316

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 29761, 59522, 119044, 238088, 476176, 2648729, 5297458, 10594916, 21189832, 42379664]

約数ペア:

[(1, 42379664), (2, 21189832), (4, 10594916), (8, 5297458), (16, 2648729), (89, 476176), (178, 238088), (356, 119044), (712, 59522), (1424, 29761)]