26338740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{438979}}^1$

素因数の和:438991

約数の個数: 24

約数和(自身を含む): 73748640

約数和(自身を除く): 47409900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 438979, 877958, 1316937, 1755916, 2194895, 2633874, 4389790, 5267748, 6584685, 8779580, 13169370, 26338740]

約数ペア:

[(1, 26338740), (2, 13169370), (3, 8779580), (4, 6584685), (5, 5267748), (6, 4389790), (10, 2633874), (12, 2194895), (15, 1755916), (20, 1316937), (30, 877958), (60, 438979)]