5285128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 10379520

約数和(自身を除く): 5094392

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 202, 211, 248, 404, 422, 808, 844, 1688, 3131, 6262, 6541, 12524, 13082, 21311, 25048, 26164, 42622, 52328, 85244, 170488, 660641, 1321282, 2642564, 5285128]

約数ペア:

[(1, 5285128), (2, 2642564), (4, 1321282), (8, 660641), (31, 170488), (62, 85244), (101, 52328), (124, 42622), (202, 26164), (211, 25048), (248, 21311), (404, 13082), (422, 12524), (808, 6541), (844, 6262), (1688, 3131)]