27401103640

素因数分解:

$2^3\times 5^1\times {\mathrm{18229}}^1\times {\mathrm{37579}}^1$

素因数の和:55819

約数の個数: 32

約数和(自身を含む): 61657506000

約数和(自身を除く): 34256402360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 18229, 36458, 37579, 72916, 75158, 91145, 145832, 150316, 182290, 187895, 300632, 364580, 375790, 729160, 751580, 1503160, 685027591, 1370055182, 2740110364, 3425137955, 5480220728, 6850275910, 13700551820, 27401103640]

約数ペア:

[(1, 27401103640), (2, 13700551820), (4, 6850275910), (5, 5480220728), (8, 3425137955), (10, 2740110364), (20, 1370055182), (40, 685027591), (18229, 1503160), (36458, 751580), (37579, 729160), (72916, 375790), (75158, 364580), (91145, 300632), (145832, 187895), (150316, 182290)]