40754945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 62643456

約数和(自身を除く): 21888511

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 2861, 14245, 14305, 20027, 31471, 100135, 105857, 157355, 220297, 529285, 740999, 1101485, 1164427, 3704995, 5822135, 8150989, 40754945]

約数ペア:

[(1, 40754945), (5, 8150989), (7, 5822135), (11, 3704995), (35, 1164427), (37, 1101485), (55, 740999), (77, 529285), (185, 220297), (259, 157355), (385, 105857), (407, 100135), (1295, 31471), (2035, 20027), (2849, 14305), (2861, 14245)]