79369040

素因数分解:

$2^4\times 5^1\times {\mathrm{992113}}^1$

素因数の和:992126

約数の個数: 20

約数和(自身を含む): 184533204

約数和(自身を除く): 105164164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 992113, 1984226, 3968452, 4960565, 7936904, 9921130, 15873808, 19842260, 39684520, 79369040]

約数ペア:

[(1, 79369040), (2, 39684520), (4, 19842260), (5, 15873808), (8, 9921130), (10, 7936904), (16, 4960565), (20, 3968452), (40, 1984226), (80, 992113)]