2124805960

素因数分解:

$2^3\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{23227}}^1$

素因数の和:25525

約数の個数: 32

約数和(自身を含む): 4783109760

約数和(自身を除く): 2658303800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2287, 4574, 9148, 11435, 18296, 22870, 23227, 45740, 46454, 91480, 92908, 116135, 185816, 232270, 464540, 929080, 53120149, 106240298, 212480596, 265600745, 424961192, 531201490, 1062402980, 2124805960]

約数ペア:

[(1, 2124805960), (2, 1062402980), (4, 531201490), (5, 424961192), (8, 265600745), (10, 212480596), (20, 106240298), (40, 53120149), (2287, 929080), (4574, 464540), (9148, 232270), (11435, 185816), (18296, 116135), (22870, 92908), (23227, 91480), (45740, 46454)]