42355870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103307}}^1$

素因数の和:103355

約数の個数: 16

約数和(自身を含む): 78100848

約数和(自身を除く): 35744978

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 103307, 206614, 516535, 1033070, 4235587, 8471174, 21177935, 42355870]

約数ペア:

[(1, 42355870), (2, 21177935), (5, 8471174), (10, 4235587), (41, 1033070), (82, 516535), (205, 206614), (410, 103307)]