53893240

素因数分解:

$2^3\times 5^1\times {\mathrm{1347331}}^1$

素因数の和:1347342

約数の個数: 16

約数和(自身を含む): 121259880

約数和(自身を除く): 67366640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1347331, 2694662, 5389324, 6736655, 10778648, 13473310, 26946620, 53893240]

約数ペア:

[(1, 53893240), (2, 26946620), (4, 13473310), (5, 10778648), (8, 6736655), (10, 5389324), (20, 2694662), (40, 1347331)]