132550640

素因数分解:

$2^4\times 5^1\times {\mathrm{1656883}}^1$

素因数の和:1656896

約数の個数: 20

約数和(自身を含む): 308180424

約数和(自身を除く): 175629784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1656883, 3313766, 6627532, 8284415, 13255064, 16568830, 26510128, 33137660, 66275320, 132550640]

約数ペア:

[(1, 132550640), (2, 66275320), (4, 33137660), (5, 26510128), (8, 16568830), (10, 13255064), (16, 8284415), (20, 6627532), (40, 3313766), (80, 1656883)]