4882480

素因数分解:

$2^4\times 5^1\times {\mathrm{61031}}^1$

素因数の和:61044

約数の個数: 20

約数和(自身を含む): 11351952

約数和(自身を除く): 6469472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61031, 122062, 244124, 305155, 488248, 610310, 976496, 1220620, 2441240, 4882480]

約数ペア:

[(1, 4882480), (2, 2441240), (4, 1220620), (5, 976496), (8, 610310), (10, 488248), (16, 305155), (20, 244124), (40, 122062), (80, 61031)]