57584020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221477}}^1$

素因数の和:221499

約数の個数: 24

約数和(自身を含む): 130229064

約数和(自身を除く): 72645044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 221477, 442954, 885908, 1107385, 2214770, 2879201, 4429540, 5758402, 11516804, 14396005, 28792010, 57584020]

約数ペア:

[(1, 57584020), (2, 28792010), (4, 14396005), (5, 11516804), (10, 5758402), (13, 4429540), (20, 2879201), (26, 2214770), (52, 1107385), (65, 885908), (130, 442954), (260, 221477)]