43295620

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2137}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 91053144

約数和(自身を除く): 47757524

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 2137, 4052, 4274, 5065, 8548, 10130, 10685, 20260, 21370, 42740, 2164781, 4329562, 8659124, 10823905, 21647810, 43295620]

約数ペア:

[(1, 43295620), (2, 21647810), (4, 10823905), (5, 8659124), (10, 4329562), (20, 2164781), (1013, 42740), (2026, 21370), (2137, 20260), (4052, 10685), (4274, 10130), (5065, 8548)]