13414040

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 30289680

約数和(自身を除く): 16875640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 757, 886, 1514, 1772, 2215, 3028, 3544, 3785, 4430, 6056, 7570, 8860, 15140, 17720, 30280, 335351, 670702, 1341404, 1676755, 2682808, 3353510, 6707020, 13414040]

約数ペア:

[(1, 13414040), (2, 6707020), (4, 3353510), (5, 2682808), (8, 1676755), (10, 1341404), (20, 670702), (40, 335351), (443, 30280), (757, 17720), (886, 15140), (1514, 8860), (1772, 7570), (2215, 6056), (3028, 4430), (3544, 3785)]