108412280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21341}}^1$

素因数の和:21479

約数の個数: 32

約数和(自身を含む): 245859840

約数和(自身を除く): 137447560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 21341, 42682, 85364, 106705, 170728, 213410, 426820, 853640, 2710307, 5420614, 10841228, 13551535, 21682456, 27103070, 54206140, 108412280]

約数ペア:

[(1, 108412280), (2, 54206140), (4, 27103070), (5, 21682456), (8, 13551535), (10, 10841228), (20, 5420614), (40, 2710307), (127, 853640), (254, 426820), (508, 213410), (635, 170728), (1016, 106705), (1270, 85364), (2540, 42682), (5080, 21341)]