10381960

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{937}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 23468760

約数和(自身を除く): 13086800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 937, 1108, 1385, 1874, 2216, 2770, 3748, 4685, 5540, 7496, 9370, 11080, 18740, 37480, 259549, 519098, 1038196, 1297745, 2076392, 2595490, 5190980, 10381960]

約数ペア:

[(1, 10381960), (2, 5190980), (4, 2595490), (5, 2076392), (8, 1297745), (10, 1038196), (20, 519098), (40, 259549), (277, 37480), (554, 18740), (937, 11080), (1108, 9370), (1385, 7496), (1874, 5540), (2216, 4685), (2770, 3748)]