83526640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24281}}^1$

素因数の和:24337

約数の個数: 40

約数和(自身を含む): 198723888

約数和(自身を除く): 115197248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 24281, 48562, 97124, 121405, 194248, 242810, 388496, 485620, 971240, 1044083, 1942480, 2088166, 4176332, 5220415, 8352664, 10440830, 16705328, 20881660, 41763320, 83526640]

約数ペア:

[(1, 83526640), (2, 41763320), (4, 20881660), (5, 16705328), (8, 10440830), (10, 8352664), (16, 5220415), (20, 4176332), (40, 2088166), (43, 1942480), (80, 1044083), (86, 971240), (172, 485620), (215, 388496), (344, 242810), (430, 194248), (688, 121405), (860, 97124), (1720, 48562), (3440, 24281)]