22645940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27617}}^1$

素因数の和:27667

約数の個数: 24

約数和(自身を含む): 48718152

約数和(自身を除く): 26072212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27617, 55234, 110468, 138085, 276170, 552340, 1132297, 2264594, 4529188, 5661485, 11322970, 22645940]

約数ペア:

[(1, 22645940), (2, 11322970), (4, 5661485), (5, 4529188), (10, 2264594), (20, 1132297), (41, 552340), (82, 276170), (164, 138085), (205, 110468), (410, 55234), (820, 27617)]