190099160

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{4129}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 428198400

約数和(自身を除く): 238099240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 4129, 4604, 5755, 8258, 9208, 11510, 16516, 20645, 23020, 33032, 41290, 46040, 82580, 165160, 4752479, 9504958, 19009916, 23762395, 38019832, 47524790, 95049580, 190099160]

約数ペア:

[(1, 190099160), (2, 95049580), (4, 47524790), (5, 38019832), (8, 23762395), (10, 19009916), (20, 9504958), (40, 4752479), (1151, 165160), (2302, 82580), (4129, 46040), (4604, 41290), (5755, 33032), (8258, 23020), (9208, 20645), (11510, 16516)]