111506840

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26053}}^1$

素因数の和:26171

約数の個数: 32

約数和(自身を含む): 253244880

約数和(自身を除く): 141738040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 26053, 52106, 104212, 130265, 208424, 260530, 521060, 1042120, 2787671, 5575342, 11150684, 13938355, 22301368, 27876710, 55753420, 111506840]

約数ペア:

[(1, 111506840), (2, 55753420), (4, 27876710), (5, 22301368), (8, 13938355), (10, 11150684), (20, 5575342), (40, 2787671), (107, 1042120), (214, 521060), (428, 260530), (535, 208424), (856, 130265), (1070, 104212), (2140, 52106), (4280, 26053)]