7669940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3797}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 16270632

約数和(自身を除く): 8600692

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 3797, 7594, 15188, 18985, 37970, 75940, 383497, 766994, 1533988, 1917485, 3834970, 7669940]

約数ペア:

[(1, 7669940), (2, 3834970), (4, 1917485), (5, 1533988), (10, 766994), (20, 383497), (101, 75940), (202, 37970), (404, 18985), (505, 15188), (1010, 7594), (2020, 3797)]