31845920

素因数分解:

$2^5\times 5^1\times {\mathrm{199037}}^1$

素因数の和:199052

約数の個数: 24

約数和(自身を含む): 75236364

約数和(自身を除く): 43390444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199037, 398074, 796148, 995185, 1592296, 1990370, 3184592, 3980740, 6369184, 7961480, 15922960, 31845920]

約数ペア:

[(1, 31845920), (2, 15922960), (4, 7961480), (5, 6369184), (8, 3980740), (10, 3184592), (16, 1990370), (20, 1592296), (32, 995185), (40, 796148), (80, 398074), (160, 199037)]