17509480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4091}}^1$

素因数の和:4209

約数の個数: 32

約数和(自身を含む): 39774240

約数和(自身を除く): 22264760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4091, 4280, 8182, 16364, 20455, 32728, 40910, 81820, 163640, 437737, 875474, 1750948, 2188685, 3501896, 4377370, 8754740, 17509480]

約数ペア:

[(1, 17509480), (2, 8754740), (4, 4377370), (5, 3501896), (8, 2188685), (10, 1750948), (20, 875474), (40, 437737), (107, 163640), (214, 81820), (428, 40910), (535, 32728), (856, 20455), (1070, 16364), (2140, 8182), (4091, 4280)]