7262480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 40

約数和(自身を含む): 17623872

約数和(自身を除く): 10361392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 3947, 7894, 15788, 19735, 31576, 39470, 63152, 78940, 90781, 157880, 181562, 315760, 363124, 453905, 726248, 907810, 1452496, 1815620, 3631240, 7262480]

約数ペア:

[(1, 7262480), (2, 3631240), (4, 1815620), (5, 1452496), (8, 907810), (10, 726248), (16, 453905), (20, 363124), (23, 315760), (40, 181562), (46, 157880), (80, 90781), (92, 78940), (115, 63152), (184, 39470), (230, 31576), (368, 19735), (460, 15788), (920, 7894), (1840, 3947)]