34808080

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 81291672

約数和(自身を除く): 46483592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 1693, 2056, 2570, 3386, 4112, 5140, 6772, 8465, 10280, 13544, 16930, 20560, 27088, 33860, 67720, 135440, 435101, 870202, 1740404, 2175505, 3480808, 4351010, 6961616, 8702020, 17404040, 34808080]

約数ペア:

[(1, 34808080), (2, 17404040), (4, 8702020), (5, 6961616), (8, 4351010), (10, 3480808), (16, 2175505), (20, 1740404), (40, 870202), (80, 435101), (257, 135440), (514, 67720), (1028, 33860), (1285, 27088), (1693, 20560), (2056, 16930), (2570, 13544), (3386, 10280), (4112, 8465), (5140, 6772)]