3879380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4127}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 8322048

約数和(自身を除く): 4442668

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4127, 8254, 16508, 20635, 41270, 82540, 193969, 387938, 775876, 969845, 1939690, 3879380]

約数ペア:

[(1, 3879380), (2, 1939690), (4, 969845), (5, 775876), (10, 387938), (20, 193969), (47, 82540), (94, 41270), (188, 20635), (235, 16508), (470, 8254), (940, 4127)]