2293360

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 5401440

約数和(自身を除く): 3108080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 263, 436, 526, 545, 872, 1052, 1090, 1315, 1744, 2104, 2180, 2630, 4208, 4360, 5260, 8720, 10520, 21040, 28667, 57334, 114668, 143335, 229336, 286670, 458672, 573340, 1146680, 2293360]

約数ペア:

[(1, 2293360), (2, 1146680), (4, 573340), (5, 458672), (8, 286670), (10, 229336), (16, 143335), (20, 114668), (40, 57334), (80, 28667), (109, 21040), (218, 10520), (263, 8720), (436, 5260), (526, 4360), (545, 4208), (872, 2630), (1052, 2180), (1090, 2104), (1315, 1744)]