40814986

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 62150400

約数和(自身を除く): 21335414

約数列:

[1, 2, 103, 206, 239, 478, 829, 1658, 24617, 49234, 85387, 170774, 198131, 396262, 20407493, 40814986]

約数ペア:

[(1, 40814986), (2, 20407493), (103, 396262), (206, 198131), (239, 170774), (478, 85387), (829, 49234), (1658, 24617)]