55770020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{24677}}^1$

素因数の和:24799

約数の個数: 24

約数和(自身を含む): 118158264

約数和(自身を除く): 62388244

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 24677, 49354, 98708, 123385, 246770, 493540, 2788501, 5577002, 11154004, 13942505, 27885010, 55770020]

約数ペア:

[(1, 55770020), (2, 27885010), (4, 13942505), (5, 11154004), (10, 5577002), (20, 2788501), (113, 493540), (226, 246770), (452, 123385), (565, 98708), (1130, 49354), (2260, 24677)]