157050160

素因数分解:

$2^4\times 5^1\times {\mathrm{1963127}}^1$

素因数の和:1963140

約数の個数: 20

約数和(自身を含む): 365141808

約数和(自身を除く): 208091648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1963127, 3926254, 7852508, 9815635, 15705016, 19631270, 31410032, 39262540, 78525080, 157050160]

約数ペア:

[(1, 157050160), (2, 78525080), (4, 39262540), (5, 31410032), (8, 19631270), (10, 15705016), (16, 9815635), (20, 7852508), (40, 3926254), (80, 1963127)]