130383920

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{14423}}^1$

素因数の和:14549

約数の個数: 40

約数和(自身を含む): 305846496

約数和(自身を除く): 175462576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 14423, 28846, 57692, 72115, 115384, 144230, 230768, 288460, 576920, 1153840, 1629799, 3259598, 6519196, 8148995, 13038392, 16297990, 26076784, 32595980, 65191960, 130383920]

約数ペア:

[(1, 130383920), (2, 65191960), (4, 32595980), (5, 26076784), (8, 16297990), (10, 13038392), (16, 8148995), (20, 6519196), (40, 3259598), (80, 1629799), (113, 1153840), (226, 576920), (452, 288460), (565, 230768), (904, 144230), (1130, 115384), (1808, 72115), (2260, 57692), (4520, 28846), (9040, 14423)]