1429968080

素因数分解:

$2^4\times 5^1\times {\mathrm{17874601}}^1$

素因数の和:17874614

約数の個数: 20

約数和(自身を含む): 3324675972

約数和(自身を除く): 1894707892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17874601, 35749202, 71498404, 89373005, 142996808, 178746010, 285993616, 357492020, 714984040, 1429968080]

約数ペア:

[(1, 1429968080), (2, 714984040), (4, 357492020), (5, 285993616), (8, 178746010), (10, 142996808), (16, 89373005), (20, 71498404), (40, 35749202), (80, 17874601)]