24691580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 54225696

約数和(自身を除く): 29534116

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 547, 610, 740, 1094, 1220, 2188, 2257, 2735, 4514, 5470, 9028, 10940, 11285, 20239, 22570, 33367, 40478, 45140, 66734, 80956, 101195, 133468, 166835, 202390, 333670, 404780, 667340, 1234579, 2469158, 4938316, 6172895, 12345790, 24691580]

約数ペア:

[(1, 24691580), (2, 12345790), (4, 6172895), (5, 4938316), (10, 2469158), (20, 1234579), (37, 667340), (61, 404780), (74, 333670), (122, 202390), (148, 166835), (185, 133468), (244, 101195), (305, 80956), (370, 66734), (547, 45140), (610, 40478), (740, 33367), (1094, 22570), (1220, 20239), (2188, 11285), (2257, 10940), (2735, 9028), (4514, 5470)]