3904660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1933}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 8285256

約数和(自身を除く): 4380596

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1933, 2020, 3866, 7732, 9665, 19330, 38660, 195233, 390466, 780932, 976165, 1952330, 3904660]

約数ペア:

[(1, 3904660), (2, 1952330), (4, 976165), (5, 780932), (10, 390466), (20, 195233), (101, 38660), (202, 19330), (404, 9665), (505, 7732), (1010, 3866), (1933, 2020)]