18134560

素因数分解:

$2^5\times 5^1\times {\mathrm{113341}}^1$

素因数の和:113356

約数の個数: 24

約数和(自身を含む): 42843276

約数和(自身を除く): 24708716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 113341, 226682, 453364, 566705, 906728, 1133410, 1813456, 2266820, 3626912, 4533640, 9067280, 18134560]

約数ペア:

[(1, 18134560), (2, 9067280), (4, 4533640), (5, 3626912), (8, 2266820), (10, 1813456), (16, 1133410), (20, 906728), (32, 566705), (40, 453364), (80, 226682), (160, 113341)]