22292540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11491}}^1$

素因数の和:11597

約数の個数: 24

約数和(自身を含む): 47301072

約数和(自身を除く): 25008532

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 11491, 22982, 45964, 57455, 114910, 229820, 1114627, 2229254, 4458508, 5573135, 11146270, 22292540]

約数ペア:

[(1, 22292540), (2, 11146270), (4, 5573135), (5, 4458508), (10, 2229254), (20, 1114627), (97, 229820), (194, 114910), (388, 57455), (485, 45964), (970, 22982), (1940, 11491)]