5121980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8831}}^1$

素因数の和:8869

約数の個数: 24

約数和(自身を含む): 11128320

約数和(自身を除く): 6006340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 8831, 17662, 35324, 44155, 88310, 176620, 256099, 512198, 1024396, 1280495, 2560990, 5121980]

約数ペア:

[(1, 5121980), (2, 2560990), (4, 1280495), (5, 1024396), (10, 512198), (20, 256099), (29, 176620), (58, 88310), (116, 44155), (145, 35324), (290, 17662), (580, 8831)]