52201580

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{1997}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 109762128

約数和(自身を除く): 57560548

約数列:

[1, 2, 4, 5, 10, 20, 1307, 1997, 2614, 3994, 5228, 6535, 7988, 9985, 13070, 19970, 26140, 39940, 2610079, 5220158, 10440316, 13050395, 26100790, 52201580]

約数ペア:

[(1, 52201580), (2, 26100790), (4, 13050395), (5, 10440316), (10, 5220158), (20, 2610079), (1307, 39940), (1997, 26140), (2614, 19970), (3994, 13070), (5228, 9985), (6535, 7988)]