17284040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18787}}^1$

素因数の和:18821

約数の個数: 32

約数和(自身を含む): 40582080

約数和(自身を除く): 23298040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18787, 37574, 75148, 93935, 150296, 187870, 375740, 432101, 751480, 864202, 1728404, 2160505, 3456808, 4321010, 8642020, 17284040]

約数ペア:

[(1, 17284040), (2, 8642020), (4, 4321010), (5, 3456808), (8, 2160505), (10, 1728404), (20, 864202), (23, 751480), (40, 432101), (46, 375740), (92, 187870), (115, 150296), (184, 93935), (230, 75148), (460, 37574), (920, 18787)]