13934020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8819}}^1$

素因数の和:8907

約数の個数: 24

約数和(自身を含む): 29635200

約数和(自身を除く): 15701180

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 8819, 17638, 35276, 44095, 88190, 176380, 696701, 1393402, 2786804, 3483505, 6967010, 13934020]

約数ペア:

[(1, 13934020), (2, 6967010), (4, 3483505), (5, 2786804), (10, 1393402), (20, 696701), (79, 176380), (158, 88190), (316, 44095), (395, 35276), (790, 17638), (1580, 8819)]