1967480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 4479840

約数和(自身を除く): 2512360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 487, 505, 808, 974, 1010, 1948, 2020, 2435, 3896, 4040, 4870, 9740, 19480, 49187, 98374, 196748, 245935, 393496, 491870, 983740, 1967480]

約数ペア:

[(1, 1967480), (2, 983740), (4, 491870), (5, 393496), (8, 245935), (10, 196748), (20, 98374), (40, 49187), (101, 19480), (202, 9740), (404, 4870), (487, 4040), (505, 3896), (808, 2435), (974, 2020), (1010, 1948)]