91331120

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10103}}^1$

素因数の和:10229

約数の個数: 40

約数和(自身を含む): 214245216

約数和(自身を除く): 122914096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 10103, 20206, 40412, 50515, 80824, 101030, 161648, 202060, 404120, 808240, 1141639, 2283278, 4566556, 5708195, 9133112, 11416390, 18266224, 22832780, 45665560, 91331120]

約数ペア:

[(1, 91331120), (2, 45665560), (4, 22832780), (5, 18266224), (8, 11416390), (10, 9133112), (16, 5708195), (20, 4566556), (40, 2283278), (80, 1141639), (113, 808240), (226, 404120), (452, 202060), (565, 161648), (904, 101030), (1130, 80824), (1808, 50515), (2260, 40412), (4520, 20206), (9040, 10103)]