36401480

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3541}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 82245240

約数和(自身を除く): 45843760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 3541, 5140, 7082, 10280, 14164, 17705, 28328, 35410, 70820, 141640, 910037, 1820074, 3640148, 4550185, 7280296, 9100370, 18200740, 36401480]

約数ペア:

[(1, 36401480), (2, 18200740), (4, 9100370), (5, 7280296), (8, 4550185), (10, 3640148), (20, 1820074), (40, 910037), (257, 141640), (514, 70820), (1028, 35410), (1285, 28328), (2056, 17705), (2570, 14164), (3541, 10280), (5140, 7082)]