3811120

素因数分解:

$2^4\times 5^1\times {\mathrm{47639}}^1$

素因数の和:47652

約数の個数: 20

約数和(自身を含む): 8861040

約数和(自身を除く): 5049920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47639, 95278, 190556, 238195, 381112, 476390, 762224, 952780, 1905560, 3811120]

約数ペア:

[(1, 3811120), (2, 1905560), (4, 952780), (5, 762224), (8, 476390), (10, 381112), (16, 238195), (20, 190556), (40, 95278), (80, 47639)]