40784368

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{14083}}^1$

素因数の和:14272

約数の個数: 20

約数和(自身を含む): 79461928

約数和(自身を除く): 38677560

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 14083, 28166, 56332, 112664, 225328, 2549023, 5098046, 10196092, 20392184, 40784368]

約数ペア:

[(1, 40784368), (2, 20392184), (4, 10196092), (8, 5098046), (16, 2549023), (181, 225328), (362, 112664), (724, 56332), (1448, 28166), (2896, 14083)]