18532040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27253}}^1$

素因数の和:27281

約数の個数: 32

約数和(自身を含む): 44151480

約数和(自身を除く): 25619440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 27253, 54506, 109012, 136265, 218024, 272530, 463301, 545060, 926602, 1090120, 1853204, 2316505, 3706408, 4633010, 9266020, 18532040]

約数ペア:

[(1, 18532040), (2, 9266020), (4, 4633010), (5, 3706408), (8, 2316505), (10, 1853204), (17, 1090120), (20, 926602), (34, 545060), (40, 463301), (68, 272530), (85, 218024), (136, 136265), (170, 109012), (340, 54506), (680, 27253)]