55853240

素因数分解:

$2^3\times 5^1\times {\mathrm{1396331}}^1$

素因数の和:1396342

約数の個数: 16

約数和(自身を含む): 125669880

約数和(自身を除く): 69816640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1396331, 2792662, 5585324, 6981655, 11170648, 13963310, 27926620, 55853240]

約数ペア:

[(1, 55853240), (2, 27926620), (4, 13963310), (5, 11170648), (8, 6981655), (10, 5585324), (20, 2792662), (40, 1396331)]