55475620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{37997}}^1$

素因数の和:38079

約数の個数: 24

約数和(自身を含む): 118097784

約数和(自身を除く): 62622164

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 37997, 75994, 151988, 189985, 379970, 759940, 2773781, 5547562, 11095124, 13868905, 27737810, 55475620]

約数ペア:

[(1, 55475620), (2, 27737810), (4, 13868905), (5, 11095124), (10, 5547562), (20, 2773781), (73, 759940), (146, 379970), (292, 189985), (365, 151988), (730, 75994), (1460, 37997)]