42188810

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{8663}}^1$

素因数の和:9157

約数の個数: 16

約数和(自身を含む): 76104576

約数和(自身を除く): 33915766

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 8663, 17326, 43315, 86630, 4218881, 8437762, 21094405, 42188810]

約数ペア:

[(1, 42188810), (2, 21094405), (5, 8437762), (10, 4218881), (487, 86630), (974, 43315), (2435, 17326), (4870, 8663)]