4452580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 10495296

約数和(自身を除く): 6042716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 547, 740, 814, 1094, 1628, 2035, 2188, 2735, 4070, 5470, 6017, 8140, 10940, 12034, 20239, 24068, 30085, 40478, 60170, 80956, 101195, 120340, 202390, 222629, 404780, 445258, 890516, 1113145, 2226290, 4452580]

約数ペア:

[(1, 4452580), (2, 2226290), (4, 1113145), (5, 890516), (10, 445258), (11, 404780), (20, 222629), (22, 202390), (37, 120340), (44, 101195), (55, 80956), (74, 60170), (110, 40478), (148, 30085), (185, 24068), (220, 20239), (370, 12034), (407, 10940), (547, 8140), (740, 6017), (814, 5470), (1094, 4070), (1628, 2735), (2035, 2188)]