8766280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 20024640

約数和(自身を除く): 11258360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3271, 6542, 13084, 16355, 26168, 32710, 65420, 130840, 219157, 438314, 876628, 1095785, 1753256, 2191570, 4383140, 8766280]

約数ペア:

[(1, 8766280), (2, 4383140), (4, 2191570), (5, 1753256), (8, 1095785), (10, 876628), (20, 438314), (40, 219157), (67, 130840), (134, 65420), (268, 32710), (335, 26168), (536, 16355), (670, 13084), (1340, 6542), (2680, 3271)]