80132080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{143093}}^1$

素因数の和:143113

約数の個数: 40

約数和(自身を含む): 212923872

約数和(自身を除く): 132791792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 143093, 286186, 572372, 715465, 1001651, 1144744, 1430930, 2003302, 2289488, 2861860, 4006604, 5008255, 5723720, 8013208, 10016510, 11447440, 16026416, 20033020, 40066040, 80132080]

約数ペア:

[(1, 80132080), (2, 40066040), (4, 20033020), (5, 16026416), (7, 11447440), (8, 10016510), (10, 8013208), (14, 5723720), (16, 5008255), (20, 4006604), (28, 2861860), (35, 2289488), (40, 2003302), (56, 1430930), (70, 1144744), (80, 1001651), (112, 715465), (140, 572372), (280, 286186), (560, 143093)]