2615693680

素因数分解:

$2^4\times 5^1\times {\mathrm{32696171}}^1$

素因数の和:32696184

約数の個数: 20

約数和(自身を含む): 6081487992

約数和(自身を除く): 3465794312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32696171, 65392342, 130784684, 163480855, 261569368, 326961710, 523138736, 653923420, 1307846840, 2615693680]

約数ペア:

[(1, 2615693680), (2, 1307846840), (4, 653923420), (5, 523138736), (8, 326961710), (10, 261569368), (16, 163480855), (20, 130784684), (40, 65392342), (80, 32696171)]