39925240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43397}}^1$

素因数の和:43431

約数の個数: 32

約数和(自身を含む): 93739680

約数和(自身を除く): 53814440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 43397, 86794, 173588, 216985, 347176, 433970, 867940, 998131, 1735880, 1996262, 3992524, 4990655, 7985048, 9981310, 19962620, 39925240]

約数ペア:

[(1, 39925240), (2, 19962620), (4, 9981310), (5, 7985048), (8, 4990655), (10, 3992524), (20, 1996262), (23, 1735880), (40, 998131), (46, 867940), (92, 433970), (115, 347176), (184, 216985), (230, 173588), (460, 86794), (920, 43397)]