9808580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21323}}^1$

素因数の和:21355

約数の個数: 24

約数和(自身を含む): 21494592

約数和(自身を除く): 11686012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 21323, 42646, 85292, 106615, 213230, 426460, 490429, 980858, 1961716, 2452145, 4904290, 9808580]

約数ペア:

[(1, 9808580), (2, 4904290), (4, 2452145), (5, 1961716), (10, 980858), (20, 490429), (23, 426460), (46, 213230), (92, 106615), (115, 85292), (230, 42646), (460, 21323)]