23333360

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1109}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 54505440

約数和(自身を除く): 31172080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1109, 1315, 2104, 2218, 2630, 4208, 4436, 5260, 5545, 8872, 10520, 11090, 17744, 21040, 22180, 44360, 88720, 291667, 583334, 1166668, 1458335, 2333336, 2916670, 4666672, 5833340, 11666680, 23333360]

約数ペア:

[(1, 23333360), (2, 11666680), (4, 5833340), (5, 4666672), (8, 2916670), (10, 2333336), (16, 1458335), (20, 1166668), (40, 583334), (80, 291667), (263, 88720), (526, 44360), (1052, 22180), (1109, 21040), (1315, 17744), (2104, 11090), (2218, 10520), (2630, 8872), (4208, 5545), (4436, 5260)]