10081420

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1103}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 21236544

約数和(自身を除く): 11155124

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1103, 1828, 2206, 2285, 4412, 4570, 5515, 9140, 11030, 22060, 504071, 1008142, 2016284, 2520355, 5040710, 10081420]

約数ペア:

[(1, 10081420), (2, 5040710), (4, 2520355), (5, 2016284), (10, 1008142), (20, 504071), (457, 22060), (914, 11030), (1103, 9140), (1828, 5515), (2206, 4570), (2285, 4412)]