4840840

素因数分解:

$2^3\times 5^1\times {\mathrm{121021}}^1$

素因数の和:121032

約数の個数: 16

約数和(自身を含む): 10891980

約数和(自身を除く): 6051140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 121021, 242042, 484084, 605105, 968168, 1210210, 2420420, 4840840]

約数ペア:

[(1, 4840840), (2, 2420420), (4, 1210210), (5, 968168), (8, 605105), (10, 484084), (20, 242042), (40, 121021)]