79396760

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5623}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 179180640

約数和(自身を除く): 99783880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 5623, 7060, 11246, 14120, 22492, 28115, 44984, 56230, 112460, 224920, 1984919, 3969838, 7939676, 9924595, 15879352, 19849190, 39698380, 79396760]

約数ペア:

[(1, 79396760), (2, 39698380), (4, 19849190), (5, 15879352), (8, 9924595), (10, 7939676), (20, 3969838), (40, 1984919), (353, 224920), (706, 112460), (1412, 56230), (1765, 44984), (2824, 28115), (3530, 22492), (5623, 14120), (7060, 11246)]