11853580

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1217}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 24964128

約数和(自身を除く): 13110548

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1217, 1948, 2434, 2435, 4868, 4870, 6085, 9740, 12170, 24340, 592679, 1185358, 2370716, 2963395, 5926790, 11853580]

約数ペア:

[(1, 11853580), (2, 5926790), (4, 2963395), (5, 2370716), (10, 1185358), (20, 592679), (487, 24340), (974, 12170), (1217, 9740), (1948, 6085), (2434, 4870), (2435, 4868)]