3631240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 8527680

約数和(自身を除く): 4896440

約数列:

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

約数ペア:

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