79582420

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{10499}}^1$

素因数の和:10887

約数の個数: 24

約数和(自身を含む): 167580000

約数和(自身を除く): 87997580

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 10499, 20998, 41996, 52495, 104990, 209980, 3979121, 7958242, 15916484, 19895605, 39791210, 79582420]

約数ペア:

[(1, 79582420), (2, 39791210), (4, 19895605), (5, 15916484), (10, 7958242), (20, 3979121), (379, 209980), (758, 104990), (1516, 52495), (1895, 41996), (3790, 20998), (7580, 10499)]