56372720

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3541}}^1$

素因数の和:3753

約数の個数: 40

約数和(自身を含む): 131762400

約数和(自身を除く): 75389680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3541, 3980, 7082, 7960, 14164, 15920, 17705, 28328, 35410, 56656, 70820, 141640, 283280, 704659, 1409318, 2818636, 3523295, 5637272, 7046590, 11274544, 14093180, 28186360, 56372720]

約数ペア:

[(1, 56372720), (2, 28186360), (4, 14093180), (5, 11274544), (8, 7046590), (10, 5637272), (16, 3523295), (20, 2818636), (40, 1409318), (80, 704659), (199, 283280), (398, 141640), (796, 70820), (995, 56656), (1592, 35410), (1990, 28328), (3184, 17705), (3541, 15920), (3980, 14164), (7082, 7960)]