9827240

素因数分解:

$2^3\times 5^1\times {\mathrm{245681}}^1$

素因数の和:245692

約数の個数: 16

約数和(自身を含む): 22111380

約数和(自身を除く): 12284140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 245681, 491362, 982724, 1228405, 1965448, 2456810, 4913620, 9827240]

約数ペア:

[(1, 9827240), (2, 4913620), (4, 2456810), (5, 1965448), (8, 1228405), (10, 982724), (20, 491362), (40, 245681)]