24369820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{659}}^1$

素因数の和:754

約数の個数: 36

約数和(自身を含む): 52473960

約数和(自身を除く): 28104140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 659, 860, 1318, 1849, 2636, 3295, 3698, 6590, 7396, 9245, 13180, 18490, 28337, 36980, 56674, 113348, 141685, 283370, 566740, 1218491, 2436982, 4873964, 6092455, 12184910, 24369820]

約数ペア:

[(1, 24369820), (2, 12184910), (4, 6092455), (5, 4873964), (10, 2436982), (20, 1218491), (43, 566740), (86, 283370), (172, 141685), (215, 113348), (430, 56674), (659, 36980), (860, 28337), (1318, 18490), (1849, 13180), (2636, 9245), (3295, 7396), (3698, 6590)]