97920880

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5801}}^1$

素因数の和:6025

約数の個数: 40

約数和(自身を含む): 228784464

約数和(自身を除く): 130863584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 5801, 8440, 11602, 16880, 23204, 29005, 46408, 58010, 92816, 116020, 232040, 464080, 1224011, 2448022, 4896044, 6120055, 9792088, 12240110, 19584176, 24480220, 48960440, 97920880]

約数ペア:

[(1, 97920880), (2, 48960440), (4, 24480220), (5, 19584176), (8, 12240110), (10, 9792088), (16, 6120055), (20, 4896044), (40, 2448022), (80, 1224011), (211, 464080), (422, 232040), (844, 116020), (1055, 92816), (1688, 58010), (2110, 46408), (3376, 29005), (4220, 23204), (5801, 16880), (8440, 11602)]