17240540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18341}}^1$

素因数の和:18397

約数の個数: 24

約数和(自身を含む): 36977472

約数和(自身を除く): 19736932

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 18341, 36682, 73364, 91705, 183410, 366820, 862027, 1724054, 3448108, 4310135, 8620270, 17240540]

約数ペア:

[(1, 17240540), (2, 8620270), (4, 4310135), (5, 3448108), (10, 1724054), (20, 862027), (47, 366820), (94, 183410), (188, 91705), (235, 73364), (470, 36682), (940, 18341)]