57202340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220009}}^1$

素因数の和:220031

約数の個数: 24

約数和(自身を含む): 129365880

約数和(自身を除く): 72163540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 220009, 440018, 880036, 1100045, 2200090, 2860117, 4400180, 5720234, 11440468, 14300585, 28601170, 57202340]

約数ペア:

[(1, 57202340), (2, 28601170), (4, 14300585), (5, 11440468), (10, 5720234), (13, 4400180), (20, 2860117), (26, 2200090), (52, 1100045), (65, 880036), (130, 440018), (260, 220009)]