22450180

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6271}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 47416320

約数和(自身を除く): 24966140

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 6271, 12542, 25084, 31355, 62710, 125420, 1122509, 2245018, 4490036, 5612545, 11225090, 22450180]

約数ペア:

[(1, 22450180), (2, 11225090), (4, 5612545), (5, 4490036), (10, 2245018), (20, 1122509), (179, 125420), (358, 62710), (716, 31355), (895, 25084), (1790, 12542), (3580, 6271)]