9034040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 20619360

約数和(自身を除く): 11585320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3181, 6362, 12724, 15905, 25448, 31810, 63620, 127240, 225851, 451702, 903404, 1129255, 1806808, 2258510, 4517020, 9034040]

約数ペア:

[(1, 9034040), (2, 4517020), (4, 2258510), (5, 1806808), (8, 1129255), (10, 903404), (20, 451702), (40, 225851), (71, 127240), (142, 63620), (284, 31810), (355, 25448), (568, 15905), (710, 12724), (1420, 6362), (2840, 3181)]