8554120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 19497600

約数和(自身を除く): 10943480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2707, 3160, 5414, 10828, 13535, 21656, 27070, 54140, 108280, 213853, 427706, 855412, 1069265, 1710824, 2138530, 4277060, 8554120]

約数ペア:

[(1, 8554120), (2, 4277060), (4, 2138530), (5, 1710824), (8, 1069265), (10, 855412), (20, 427706), (40, 213853), (79, 108280), (158, 54140), (316, 27070), (395, 21656), (632, 13535), (790, 10828), (1580, 5414), (2707, 3160)]