33799280

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{653}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 78825312

約数和(自身を除く): 45026032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 653, 1294, 1306, 2588, 2612, 3235, 3265, 5176, 5224, 6470, 6530, 10352, 10448, 12940, 13060, 25880, 26120, 51760, 52240, 422491, 844982, 1689964, 2112455, 3379928, 4224910, 6759856, 8449820, 16899640, 33799280]

約数ペア:

[(1, 33799280), (2, 16899640), (4, 8449820), (5, 6759856), (8, 4224910), (10, 3379928), (16, 2112455), (20, 1689964), (40, 844982), (80, 422491), (647, 52240), (653, 51760), (1294, 26120), (1306, 25880), (2588, 13060), (2612, 12940), (3235, 10448), (3265, 10352), (5176, 6530), (5224, 6470)]