113157080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65789}}^1$

素因数の和:65843

約数の個数: 32

約数和(自身を含む): 260528400

約数和(自身を除く): 147371320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 65789, 131578, 263156, 328945, 526312, 657890, 1315780, 2631560, 2828927, 5657854, 11315708, 14144635, 22631416, 28289270, 56578540, 113157080]

約数ペア:

[(1, 113157080), (2, 56578540), (4, 28289270), (5, 22631416), (8, 14144635), (10, 11315708), (20, 5657854), (40, 2828927), (43, 2631560), (86, 1315780), (172, 657890), (215, 526312), (344, 328945), (430, 263156), (860, 131578), (1720, 65789)]