56544080

素因数分解:

$2^4\times 5^1\times {\mathrm{706801}}^1$

素因数の和:706814

約数の個数: 20

約数和(自身を含む): 131465172

約数和(自身を除く): 74921092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 706801, 1413602, 2827204, 3534005, 5654408, 7068010, 11308816, 14136020, 28272040, 56544080]

約数ペア:

[(1, 56544080), (2, 28272040), (4, 14136020), (5, 11308816), (8, 7068010), (10, 5654408), (16, 3534005), (20, 2827204), (40, 1413602), (80, 706801)]