22728644140

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1006583}}^1$

素因数の和:1007721

約数の個数: 24

約数和(自身を含む): 47772476640

約数和(自身を除く): 25043832500

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 4516, 5645, 11290, 22580, 1006583, 2013166, 4026332, 5032915, 10065830, 20131660, 1136432207, 2272864414, 4545728828, 5682161035, 11364322070, 22728644140]

約数ペア:

[(1, 22728644140), (2, 11364322070), (4, 5682161035), (5, 4545728828), (10, 2272864414), (20, 1136432207), (1129, 20131660), (2258, 10065830), (4516, 5032915), (5645, 4026332), (11290, 2013166), (22580, 1006583)]