11323420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2203}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 23882544

約数和(自身を除く): 12559124

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2203, 2570, 4406, 5140, 8812, 11015, 22030, 44060, 566171, 1132342, 2264684, 2830855, 5661710, 11323420]

約数ペア:

[(1, 11323420), (2, 5661710), (4, 2830855), (5, 2264684), (10, 1132342), (20, 566171), (257, 44060), (514, 22030), (1028, 11015), (1285, 8812), (2203, 5140), (2570, 4406)]