7119740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4289}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 15135120

約数和(自身を除く): 8015380

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4289, 8578, 17156, 21445, 42890, 85780, 355987, 711974, 1423948, 1779935, 3559870, 7119740]

約数ペア:

[(1, 7119740), (2, 3559870), (4, 1779935), (5, 1423948), (10, 711974), (20, 355987), (83, 85780), (166, 42890), (332, 21445), (415, 17156), (830, 8578), (1660, 4289)]