140136740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226027}}^1$

素因数の和:226067

約数の個数: 24

約数和(自身を含む): 303781632

約数和(自身を除く): 163644892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 226027, 452054, 904108, 1130135, 2260270, 4520540, 7006837, 14013674, 28027348, 35034185, 70068370, 140136740]

約数ペア:

[(1, 140136740), (2, 70068370), (4, 35034185), (5, 28027348), (10, 14013674), (20, 7006837), (31, 4520540), (62, 2260270), (124, 1130135), (155, 904108), (310, 452054), (620, 226027)]