3139120

素因数分解:

$2^4\times 5^1\times {\mathrm{39239}}^1$

素因数の和:39252

約数の個数: 20

約数和(自身を含む): 7298640

約数和(自身を除く): 4159520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39239, 78478, 156956, 196195, 313912, 392390, 627824, 784780, 1569560, 3139120]

約数ペア:

[(1, 3139120), (2, 1569560), (4, 784780), (5, 627824), (8, 392390), (10, 313912), (16, 196195), (20, 156956), (40, 78478), (80, 39239)]