1742480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 4231872

約数和(自身を除く): 2489392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 947, 1840, 1894, 3788, 4735, 7576, 9470, 15152, 18940, 21781, 37880, 43562, 75760, 87124, 108905, 174248, 217810, 348496, 435620, 871240, 1742480]

約数ペア:

[(1, 1742480), (2, 871240), (4, 435620), (5, 348496), (8, 217810), (10, 174248), (16, 108905), (20, 87124), (23, 75760), (40, 43562), (46, 37880), (80, 21781), (92, 18940), (115, 15152), (184, 9470), (230, 7576), (368, 4735), (460, 3788), (920, 1894), (947, 1840)]