4899620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22271}}^1$

素因数の和:22291

約数の個数: 24

約数和(自身を含む): 11225088

約数和(自身を除く): 6325468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22271, 44542, 89084, 111355, 222710, 244981, 445420, 489962, 979924, 1224905, 2449810, 4899620]

約数ペア:

[(1, 4899620), (2, 2449810), (4, 1224905), (5, 979924), (10, 489962), (11, 445420), (20, 244981), (22, 222710), (44, 111355), (55, 89084), (110, 44542), (220, 22271)]