23717540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15401}}^1$

素因数の和:15428

約数の個数: 48

約数和(自身を含む): 62100864

約数和(自身を除く): 38383324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15401, 30802, 61604, 77005, 107807, 154010, 169411, 215614, 308020, 338822, 431228, 539035, 677644, 847055, 1078070, 1185877, 1694110, 2156140, 2371754, 3388220, 4743508, 5929385, 11858770, 23717540]

約数ペア:

[(1, 23717540), (2, 11858770), (4, 5929385), (5, 4743508), (7, 3388220), (10, 2371754), (11, 2156140), (14, 1694110), (20, 1185877), (22, 1078070), (28, 847055), (35, 677644), (44, 539035), (55, 431228), (70, 338822), (77, 308020), (110, 215614), (140, 169411), (154, 154010), (220, 107807), (308, 77005), (385, 61604), (770, 30802), (1540, 15401)]