101042360

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2549}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 227664000

約数和(自身を除く): 126621640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1982, 2549, 3964, 4955, 5098, 7928, 9910, 10196, 12745, 19820, 20392, 25490, 39640, 50980, 101960, 2526059, 5052118, 10104236, 12630295, 20208472, 25260590, 50521180, 101042360]

約数ペア:

[(1, 101042360), (2, 50521180), (4, 25260590), (5, 20208472), (8, 12630295), (10, 10104236), (20, 5052118), (40, 2526059), (991, 101960), (1982, 50980), (2549, 39640), (3964, 25490), (4955, 20392), (5098, 19820), (7928, 12745), (9910, 10196)]