85612180

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{4549}}^1$

素因数の和:5499

約数の個数: 24

約数和(自身を含む): 180016200

約数和(自身を除く): 94404020

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4549, 4705, 9098, 9410, 18196, 18820, 22745, 45490, 90980, 4280609, 8561218, 17122436, 21403045, 42806090, 85612180]

約数ペア:

[(1, 85612180), (2, 42806090), (4, 21403045), (5, 17122436), (10, 8561218), (20, 4280609), (941, 90980), (1882, 45490), (3764, 22745), (4549, 18820), (4705, 18196), (9098, 9410)]