40293620

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2141}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 84746088

約数和(自身を除く): 44452468

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 2141, 3764, 4282, 4705, 8564, 9410, 10705, 18820, 21410, 42820, 2014681, 4029362, 8058724, 10073405, 20146810, 40293620]

約数ペア:

[(1, 40293620), (2, 20146810), (4, 10073405), (5, 8058724), (10, 4029362), (20, 2014681), (941, 42820), (1882, 21410), (2141, 18820), (3764, 10705), (4282, 9410), (4705, 8564)]