422622160

素因数分解:

$2^4\times 5^1\times {\mathrm{5282777}}^1$

素因数の和:5282790

約数の個数: 20

約数和(自身を含む): 982596708

約数和(自身を除く): 559974548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5282777, 10565554, 21131108, 26413885, 42262216, 52827770, 84524432, 105655540, 211311080, 422622160]

約数ペア:

[(1, 422622160), (2, 211311080), (4, 105655540), (5, 84524432), (8, 52827770), (10, 42262216), (16, 26413885), (20, 21131108), (40, 10565554), (80, 5282777)]