15291210160

素因数分解:

$2^4\times 5^1\times {\mathrm{191140127}}^1$

素因数の和:191140140

約数の個数: 20

約数和(自身を含む): 35552063808

約数和(自身を除く): 20260853648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191140127, 382280254, 764560508, 955700635, 1529121016, 1911401270, 3058242032, 3822802540, 7645605080, 15291210160]

約数ペア:

[(1, 15291210160), (2, 7645605080), (4, 3822802540), (5, 3058242032), (8, 1911401270), (10, 1529121016), (16, 955700635), (20, 764560508), (40, 382280254), (80, 191140127)]