40252882

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1103}}^1$

素因数の和:1433

約数の個数: 16

約数和(自身を含む): 61523712

約数和(自身を除く): 21270830

約数列:

[1, 2, 71, 142, 257, 514, 1103, 2206, 18247, 36494, 78313, 156626, 283471, 566942, 20126441, 40252882]

約数ペア:

[(1, 40252882), (2, 20126441), (71, 566942), (142, 283471), (257, 156626), (514, 78313), (1103, 36494), (2206, 18247)]