52680860

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1997}}^1$

素因数の和:3325

約数の個数: 24

約数和(自身を含む): 110769120

約数和(自身を除く): 58088260

約数列:

[1, 2, 4, 5, 10, 20, 1319, 1997, 2638, 3994, 5276, 6595, 7988, 9985, 13190, 19970, 26380, 39940, 2634043, 5268086, 10536172, 13170215, 26340430, 52680860]

約数ペア:

[(1, 52680860), (2, 26340430), (4, 13170215), (5, 10536172), (10, 5268086), (20, 2634043), (1319, 39940), (1997, 26380), (2638, 19970), (3994, 13190), (5276, 9985), (6595, 7988)]