79699160

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2591}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 179625600

約数和(自身を除く): 99926440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 2591, 3076, 3845, 5182, 6152, 7690, 10364, 12955, 15380, 20728, 25910, 30760, 51820, 103640, 1992479, 3984958, 7969916, 9962395, 15939832, 19924790, 39849580, 79699160]

約数ペア:

[(1, 79699160), (2, 39849580), (4, 19924790), (5, 15939832), (8, 9962395), (10, 7969916), (20, 3984958), (40, 1992479), (769, 103640), (1538, 51820), (2591, 30760), (3076, 25910), (3845, 20728), (5182, 15380), (6152, 12955), (7690, 10364)]