49598140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79997}}^1$

素因数の和:80037

約数の個数: 24

約数和(自身を含む): 107517312

約数和(自身を除く): 57919172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 79997, 159994, 319988, 399985, 799970, 1599940, 2479907, 4959814, 9919628, 12399535, 24799070, 49598140]

約数ペア:

[(1, 49598140), (2, 24799070), (4, 12399535), (5, 9919628), (10, 4959814), (20, 2479907), (31, 1599940), (62, 799970), (124, 399985), (155, 319988), (310, 159994), (620, 79997)]