61960460

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{7057}}^1$

素因数の和:7505

約数の個数: 24

約数和(自身を含む): 130431840

約数和(自身を除く): 68471380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 7057, 8780, 14114, 28228, 35285, 70570, 141140, 3098023, 6196046, 12392092, 15490115, 30980230, 61960460]

約数ペア:

[(1, 61960460), (2, 30980230), (4, 15490115), (5, 12392092), (10, 6196046), (20, 3098023), (439, 141140), (878, 70570), (1756, 35285), (2195, 28228), (4390, 14114), (7057, 8780)]