2320580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 24

約数和(自身を含む): 5042520

約数和(自身を除く): 2721940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4001, 8002, 16004, 20005, 40010, 80020, 116029, 232058, 464116, 580145, 1160290, 2320580]

約数ペア:

[(1, 2320580), (2, 1160290), (4, 580145), (5, 464116), (10, 232058), (20, 116029), (29, 80020), (58, 40010), (116, 20005), (145, 16004), (290, 8002), (580, 4001)]