55733240

素因数分解:

$2^3\times 5^1\times {\mathrm{1393331}}^1$

素因数の和:1393342

約数の個数: 16

約数和(自身を含む): 125399880

約数和(自身を除く): 69666640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1393331, 2786662, 5573324, 6966655, 11146648, 13933310, 27866620, 55733240]

約数ペア:

[(1, 55733240), (2, 27866620), (4, 13933310), (5, 11146648), (8, 6966655), (10, 5573324), (20, 2786662), (40, 1393331)]