51775940

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2293}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 108873240

約数和(自身を除く): 57097300

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 2293, 4516, 4586, 5645, 9172, 11290, 11465, 22580, 22930, 45860, 2588797, 5177594, 10355188, 12943985, 25887970, 51775940]

約数ペア:

[(1, 51775940), (2, 25887970), (4, 12943985), (5, 10355188), (10, 5177594), (20, 2588797), (1129, 45860), (2258, 22930), (2293, 22580), (4516, 11465), (4586, 11290), (5645, 9172)]