79281460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172351}}^1$

素因数の和:172383

約数の個数: 24

約数和(自身を含む): 173730816

約数和(自身を除く): 94449356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 172351, 344702, 689404, 861755, 1723510, 3447020, 3964073, 7928146, 15856292, 19820365, 39640730, 79281460]

約数ペア:

[(1, 79281460), (2, 39640730), (4, 19820365), (5, 15856292), (10, 7928146), (20, 3964073), (23, 3447020), (46, 1723510), (92, 861755), (115, 689404), (230, 344702), (460, 172351)]