79824980

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{10531}}^1$

素因数の和:10919

約数の個数: 24

約数和(自身を含む): 168090720

約数和(自身を除く): 88265740

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 10531, 21062, 42124, 52655, 105310, 210620, 3991249, 7982498, 15964996, 19956245, 39912490, 79824980]

約数ペア:

[(1, 79824980), (2, 39912490), (4, 19956245), (5, 15964996), (10, 7982498), (20, 3991249), (379, 210620), (758, 105310), (1516, 52655), (1895, 42124), (3790, 21062), (7580, 10531)]