17193040

素因数分解:

$2^4\times 5^1\times {\mathrm{214913}}^1$

素因数の和:214926

約数の個数: 20

約数和(自身を含む): 39974004

約数和(自身を除く): 22780964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 214913, 429826, 859652, 1074565, 1719304, 2149130, 3438608, 4298260, 8596520, 17193040]

約数ペア:

[(1, 17193040), (2, 8596520), (4, 4298260), (5, 3438608), (8, 2149130), (10, 1719304), (16, 1074565), (20, 859652), (40, 429826), (80, 214913)]