48846620

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1997}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 102713184

約数和(自身を除く): 53866564

約数列:

[1, 2, 4, 5, 10, 20, 1223, 1997, 2446, 3994, 4892, 6115, 7988, 9985, 12230, 19970, 24460, 39940, 2442331, 4884662, 9769324, 12211655, 24423310, 48846620]

約数ペア:

[(1, 48846620), (2, 24423310), (4, 12211655), (5, 9769324), (10, 4884662), (20, 2442331), (1223, 39940), (1997, 24460), (2446, 19970), (3994, 12230), (4892, 9985), (6115, 7988)]