23560540

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1123}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 49568400

約数和(自身を除く): 26007860

約数列:

[1, 2, 4, 5, 10, 20, 1049, 1123, 2098, 2246, 4196, 4492, 5245, 5615, 10490, 11230, 20980, 22460, 1178027, 2356054, 4712108, 5890135, 11780270, 23560540]

約数ペア:

[(1, 23560540), (2, 11780270), (4, 5890135), (5, 4712108), (10, 2356054), (20, 1178027), (1049, 22460), (1123, 20980), (2098, 11230), (2246, 10490), (4196, 5615), (4492, 5245)]