84994040

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6703}}^1$

素因数の和:7031

約数の個数: 32

約数和(自身を含む): 191868480

約数和(自身を除く): 106874440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 6703, 12680, 13406, 26812, 33515, 53624, 67030, 134060, 268120, 2124851, 4249702, 8499404, 10624255, 16998808, 21248510, 42497020, 84994040]

約数ペア:

[(1, 84994040), (2, 42497020), (4, 21248510), (5, 16998808), (8, 10624255), (10, 8499404), (20, 4249702), (40, 2124851), (317, 268120), (634, 134060), (1268, 67030), (1585, 53624), (2536, 33515), (3170, 26812), (6340, 13406), (6703, 12680)]