105804320

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3323}}^1$

素因数の和:3537

約数の個数: 48

約数和(自身を含む): 251294400

約数和(自身を除く): 145490080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 3184, 3323, 3980, 6368, 6646, 7960, 13292, 15920, 16615, 26584, 31840, 33230, 53168, 66460, 106336, 132920, 265840, 531680, 661277, 1322554, 2645108, 3306385, 5290216, 6612770, 10580432, 13225540, 21160864, 26451080, 52902160, 105804320]

約数ペア:

[(1, 105804320), (2, 52902160), (4, 26451080), (5, 21160864), (8, 13225540), (10, 10580432), (16, 6612770), (20, 5290216), (32, 3306385), (40, 2645108), (80, 1322554), (160, 661277), (199, 531680), (398, 265840), (796, 132920), (995, 106336), (1592, 66460), (1990, 53168), (3184, 33230), (3323, 31840), (3980, 26584), (6368, 16615), (6646, 15920), (7960, 13292)]