11851170040

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{738851}}^1$

素因数の和:739263

約数の個数: 32

約数和(自身を含む): 26731665360

約数和(自身を除く): 14880495320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 16040, 738851, 1477702, 2955404, 3694255, 5910808, 7388510, 14777020, 29554040, 296279251, 592558502, 1185117004, 1481396255, 2370234008, 2962792510, 5925585020, 11851170040]

約数ペア:

[(1, 11851170040), (2, 5925585020), (4, 2962792510), (5, 2370234008), (8, 1481396255), (10, 1185117004), (20, 592558502), (40, 296279251), (401, 29554040), (802, 14777020), (1604, 7388510), (2005, 5910808), (3208, 3694255), (4010, 2955404), (8020, 1477702), (16040, 738851)]