195097360

素因数分解:

$2^4\times 5^1\times {\mathrm{2438717}}^1$

素因数の和:2438730

約数の個数: 20

約数和(自身を含む): 453601548

約数和(自身を除く): 258504188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2438717, 4877434, 9754868, 12193585, 19509736, 24387170, 39019472, 48774340, 97548680, 195097360]

約数ペア:

[(1, 195097360), (2, 97548680), (4, 48774340), (5, 39019472), (8, 24387170), (10, 19509736), (16, 12193585), (20, 9754868), (40, 4877434), (80, 2438717)]