48189980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21323}}^1$

素因数の和:21445

約数の個数: 24

約数和(自身を含む): 102099312

約数和(自身を除く): 53909332

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21323, 42646, 85292, 106615, 213230, 426460, 2409499, 4818998, 9637996, 12047495, 24094990, 48189980]

約数ペア:

[(1, 48189980), (2, 24094990), (4, 12047495), (5, 9637996), (10, 4818998), (20, 2409499), (113, 426460), (226, 213230), (452, 106615), (565, 85292), (1130, 42646), (2260, 21323)]