23947540

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1549}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 50387400

約数和(自身を除く): 26439860

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 1549, 3092, 3098, 3865, 6196, 7730, 7745, 15460, 15490, 30980, 1197377, 2394754, 4789508, 5986885, 11973770, 23947540]

約数ペア:

[(1, 23947540), (2, 11973770), (4, 5986885), (5, 4789508), (10, 2394754), (20, 1197377), (773, 30980), (1546, 15490), (1549, 15460), (3092, 7745), (3098, 7730), (3865, 6196)]