38363886140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9161}}^1\times {\mathrm{5107}}^1$

素因数の和:14318

約数の個数: 48

約数和(自身を含む): 82554310944

約数和(自身を除く): 44190424804

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5107, 9161, 10214, 18322, 20428, 25535, 36644, 45805, 51070, 91610, 102140, 183220, 209387, 375601, 418774, 751202, 837548, 1046935, 1502404, 1878005, 2093870, 3756010, 4187740, 7512020, 46785227, 93570454, 187140908, 233926135, 467852270, 935704540, 1918194307, 3836388614, 7672777228, 9590971535, 19181943070, 38363886140]

約数ペア:

[(1, 38363886140), (2, 19181943070), (4, 9590971535), (5, 7672777228), (10, 3836388614), (20, 1918194307), (41, 935704540), (82, 467852270), (164, 233926135), (205, 187140908), (410, 93570454), (820, 46785227), (5107, 7512020), (9161, 4187740), (10214, 3756010), (18322, 2093870), (20428, 1878005), (25535, 1502404), (36644, 1046935), (45805, 837548), (51070, 751202), (91610, 418774), (102140, 375601), (183220, 209387)]