85206280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{14107}}^1$

素因数の和:14269

約数の個数: 32

約数和(自身を含む): 192997440

約数和(自身を除く): 107791160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 14107, 28214, 56428, 70535, 112856, 141070, 282140, 564280, 2130157, 4260314, 8520628, 10650785, 17041256, 21301570, 42603140, 85206280]

約数ペア:

[(1, 85206280), (2, 42603140), (4, 21301570), (5, 17041256), (8, 10650785), (10, 8520628), (20, 4260314), (40, 2130157), (151, 564280), (302, 282140), (604, 141070), (755, 112856), (1208, 70535), (1510, 56428), (3020, 28214), (6040, 14107)]