157233080

素因数分解:

$2^3\times 5^1\times {\mathrm{3930827}}^1$

素因数の和:3930838

約数の個数: 16

約数和(自身を含む): 353774520

約数和(自身を除く): 196541440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3930827, 7861654, 15723308, 19654135, 31446616, 39308270, 78616540, 157233080]

約数ペア:

[(1, 157233080), (2, 78616540), (4, 39308270), (5, 31446616), (8, 19654135), (10, 15723308), (20, 7861654), (40, 3930827)]