80062040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69019}}^1$

素因数の和:69059

約数の個数: 32

約数和(自身を含む): 186354000

約数和(自身を除く): 106291960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 69019, 138038, 276076, 345095, 552152, 690190, 1380380, 2001551, 2760760, 4003102, 8006204, 10007755, 16012408, 20015510, 40031020, 80062040]

約数ペア:

[(1, 80062040), (2, 40031020), (4, 20015510), (5, 16012408), (8, 10007755), (10, 8006204), (20, 4003102), (29, 2760760), (40, 2001551), (58, 1380380), (116, 690190), (145, 552152), (232, 345095), (290, 276076), (580, 138038), (1160, 69019)]