79422160

素因数分解:

$2^4\times 5^1\times {\mathrm{992777}}^1$

素因数の和:992790

約数の個数: 20

約数和(自身を含む): 184656708

約数和(自身を除く): 105234548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 992777, 1985554, 3971108, 4963885, 7942216, 9927770, 15884432, 19855540, 39711080, 79422160]

約数ペア:

[(1, 79422160), (2, 39711080), (4, 19855540), (5, 15884432), (8, 9927770), (10, 7942216), (16, 4963885), (20, 3971108), (40, 1985554), (80, 992777)]