4782980

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 10086720

約数和(自身を除く): 5303740

約数列:

[1, 2, 4, 5, 10, 20, 379, 631, 758, 1262, 1516, 1895, 2524, 3155, 3790, 6310, 7580, 12620, 239149, 478298, 956596, 1195745, 2391490, 4782980]

約数ペア:

[(1, 4782980), (2, 2391490), (4, 1195745), (5, 956596), (10, 478298), (20, 239149), (379, 12620), (631, 7580), (758, 6310), (1262, 3790), (1516, 3155), (1895, 2524)]