40730854

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{769}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 62203680

約数和(自身を除く): 21472826

約数列:

[1, 2, 71, 142, 373, 746, 769, 1538, 26483, 52966, 54599, 109198, 286837, 573674, 20365427, 40730854]

約数ペア:

[(1, 40730854), (2, 20365427), (71, 573674), (142, 286837), (373, 109198), (746, 54599), (769, 52966), (1538, 26483)]