7926040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10429}}^1$

素因数の和:10459

約数の個数: 32

約数和(自身を含む): 18774000

約数和(自身を除く): 10847960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10429, 20858, 41716, 52145, 83432, 104290, 198151, 208580, 396302, 417160, 792604, 990755, 1585208, 1981510, 3963020, 7926040]

約数ペア:

[(1, 7926040), (2, 3963020), (4, 1981510), (5, 1585208), (8, 990755), (10, 792604), (19, 417160), (20, 396302), (38, 208580), (40, 198151), (76, 104290), (95, 83432), (152, 52145), (190, 41716), (380, 20858), (760, 10429)]