3913660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 8326080

約数和(自身を除く): 4412420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2477, 4954, 9908, 12385, 24770, 49540, 195683, 391366, 782732, 978415, 1956830, 3913660]

約数ペア:

[(1, 3913660), (2, 1956830), (4, 978415), (5, 782732), (10, 391366), (20, 195683), (79, 49540), (158, 24770), (316, 12385), (395, 9908), (790, 4954), (1580, 2477)]