12213640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10529}}^1$

素因数の和:10569

約数の個数: 32

約数和(自身を含む): 28431000

約数和(自身を除く): 16217360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 10529, 21058, 42116, 52645, 84232, 105290, 210580, 305341, 421160, 610682, 1221364, 1526705, 2442728, 3053410, 6106820, 12213640]

約数ペア:

[(1, 12213640), (2, 6106820), (4, 3053410), (5, 2442728), (8, 1526705), (10, 1221364), (20, 610682), (29, 421160), (40, 305341), (58, 210580), (116, 105290), (145, 84232), (232, 52645), (290, 42116), (580, 21058), (1160, 10529)]