40000130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{210527}}^1$

素因数の和:210553

約数の個数: 16

約数和(自身を含む): 75790080

約数和(自身を除く): 35789950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 210527, 421054, 1052635, 2105270, 4000013, 8000026, 20000065, 40000130]

約数ペア:

[(1, 40000130), (2, 20000065), (5, 8000026), (10, 4000013), (19, 2105270), (38, 1052635), (95, 421054), (190, 210527)]