459943760

素因数分解:

$2^4\times 5^1\times {\mathrm{5749297}}^1$

素因数の和:5749310

約数の個数: 20

約数和(自身を含む): 1069369428

約数和(自身を除く): 609425668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5749297, 11498594, 22997188, 28746485, 45994376, 57492970, 91988752, 114985940, 229971880, 459943760]

約数ペア:

[(1, 459943760), (2, 229971880), (4, 114985940), (5, 91988752), (8, 57492970), (10, 45994376), (16, 28746485), (20, 22997188), (40, 11498594), (80, 5749297)]