13525840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7351}}^1$

素因数の和:7387

約数の個数: 40

約数和(自身を含む): 32819328

約数和(自身を除く): 19293488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7351, 14702, 29404, 36755, 58808, 73510, 117616, 147020, 169073, 294040, 338146, 588080, 676292, 845365, 1352584, 1690730, 2705168, 3381460, 6762920, 13525840]

約数ペア:

[(1, 13525840), (2, 6762920), (4, 3381460), (5, 2705168), (8, 1690730), (10, 1352584), (16, 845365), (20, 676292), (23, 588080), (40, 338146), (46, 294040), (80, 169073), (92, 147020), (115, 117616), (184, 73510), (230, 58808), (368, 36755), (460, 29404), (920, 14702), (1840, 7351)]