224723120

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25771}}^1$

素因数の和:25893

約数の個数: 40

約数和(自身を含む): 527295120

約数和(自身を除く): 302572000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 25771, 51542, 103084, 128855, 206168, 257710, 412336, 515420, 1030840, 2061680, 2809039, 5618078, 11236156, 14045195, 22472312, 28090390, 44944624, 56180780, 112361560, 224723120]

約数ペア:

[(1, 224723120), (2, 112361560), (4, 56180780), (5, 44944624), (8, 28090390), (10, 22472312), (16, 14045195), (20, 11236156), (40, 5618078), (80, 2809039), (109, 2061680), (218, 1030840), (436, 515420), (545, 412336), (872, 257710), (1090, 206168), (1744, 128855), (2180, 103084), (4360, 51542), (8720, 25771)]