38335280

素因数分解:

$2^4\times 5^1\times {\mathrm{479191}}^1$

素因数の和:479204

約数の個数: 20

約数和(自身を含む): 89129712

約数和(自身を除く): 50794432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479191, 958382, 1916764, 2395955, 3833528, 4791910, 7667056, 9583820, 19167640, 38335280]

約数ペア:

[(1, 38335280), (2, 19167640), (4, 9583820), (5, 7667056), (8, 4791910), (10, 3833528), (16, 2395955), (20, 1916764), (40, 958382), (80, 479191)]