22085920

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 30410720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 619, 892, 1115, 1238, 1784, 2230, 2476, 3095, 3568, 4460, 4952, 6190, 7136, 8920, 9904, 12380, 17840, 19808, 24760, 35680, 49520, 99040, 138037, 276074, 552148, 690185, 1104296, 1380370, 2208592, 2760740, 4417184, 5521480, 11042960, 22085920]

約数ペア:

[(1, 22085920), (2, 11042960), (4, 5521480), (5, 4417184), (8, 2760740), (10, 2208592), (16, 1380370), (20, 1104296), (32, 690185), (40, 552148), (80, 276074), (160, 138037), (223, 99040), (446, 49520), (619, 35680), (892, 24760), (1115, 19808), (1238, 17840), (1784, 12380), (2230, 9904), (2476, 8920), (3095, 7136), (3568, 6190), (4460, 4952)]