84948740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{90371}}^1$

素因数の和:90427

約数の個数: 24

約数和(自身を含む): 182189952

約数和(自身を除く): 97241212

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 90371, 180742, 361484, 451855, 903710, 1807420, 4247437, 8494874, 16989748, 21237185, 42474370, 84948740]

約数ペア:

[(1, 84948740), (2, 42474370), (4, 21237185), (5, 16989748), (10, 8494874), (20, 4247437), (47, 1807420), (94, 903710), (188, 451855), (235, 361484), (470, 180742), (940, 90371)]