147152080

素因数分解:

$2^4\times 5^1\times {\mathrm{1839401}}^1$

素因数の和:1839414

約数の個数: 20

約数和(自身を含む): 342128772

約数和(自身を除く): 194976692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1839401, 3678802, 7357604, 9197005, 14715208, 18394010, 29430416, 36788020, 73576040, 147152080]

約数ペア:

[(1, 147152080), (2, 73576040), (4, 36788020), (5, 29430416), (8, 18394010), (10, 14715208), (16, 9197005), (20, 7357604), (40, 3678802), (80, 1839401)]