3934960

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 9258336

約数和(自身を除く): 5323376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 487, 505, 808, 974, 1010, 1616, 1948, 2020, 2435, 3896, 4040, 4870, 7792, 8080, 9740, 19480, 38960, 49187, 98374, 196748, 245935, 393496, 491870, 786992, 983740, 1967480, 3934960]

約数ペア:

[(1, 3934960), (2, 1967480), (4, 983740), (5, 786992), (8, 491870), (10, 393496), (16, 245935), (20, 196748), (40, 98374), (80, 49187), (101, 38960), (202, 19480), (404, 9740), (487, 8080), (505, 7792), (808, 4870), (974, 4040), (1010, 3896), (1616, 2435), (1948, 2020)]