28183160

素因数分解:

$2^3\times 5^1\times {\mathrm{704579}}^1$

素因数の和:704590

約数の個数: 16

約数和(自身を含む): 63412200

約数和(自身を除く): 35229040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 704579, 1409158, 2818316, 3522895, 5636632, 7045790, 14091580, 28183160]

約数ペア:

[(1, 28183160), (2, 14091580), (4, 7045790), (5, 5636632), (8, 3522895), (10, 2818316), (20, 1409158), (40, 704579)]