1036016221960

素因数分解:

$2^3\times 5^1\times {\mathrm{25900405549}}^1$

素因数の和:25900405560

約数の個数: 16

約数和(自身を含む): 2331036499500

約数和(自身を除く): 1295020277540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25900405549, 51800811098, 103601622196, 129502027745, 207203244392, 259004055490, 518008110980, 1036016221960]

約数ペア:

[(1, 1036016221960), (2, 518008110980), (4, 259004055490), (5, 207203244392), (8, 129502027745), (10, 103601622196), (20, 51800811098), (40, 25900405549)]