99741940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115979}}^1$

素因数の和:116031

約数の個数: 24

約数和(自身を含む): 214331040

約数和(自身を除く): 114589100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 115979, 231958, 463916, 579895, 1159790, 2319580, 4987097, 9974194, 19948388, 24935485, 49870970, 99741940]

約数ペア:

[(1, 99741940), (2, 49870970), (4, 24935485), (5, 19948388), (10, 9974194), (20, 4987097), (43, 2319580), (86, 1159790), (172, 579895), (215, 463916), (430, 231958), (860, 115979)]