8227060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 18063360

約数和(自身を除く): 9836300

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 127, 158, 164, 205, 254, 316, 395, 410, 508, 635, 790, 820, 1270, 1580, 2540, 3239, 5207, 6478, 10033, 10414, 12956, 16195, 20066, 20828, 26035, 32390, 40132, 50165, 52070, 64780, 100330, 104140, 200660, 411353, 822706, 1645412, 2056765, 4113530, 8227060]

約数ペア:

[(1, 8227060), (2, 4113530), (4, 2056765), (5, 1645412), (10, 822706), (20, 411353), (41, 200660), (79, 104140), (82, 100330), (127, 64780), (158, 52070), (164, 50165), (205, 40132), (254, 32390), (316, 26035), (395, 20828), (410, 20066), (508, 16195), (635, 12956), (790, 10414), (820, 10033), (1270, 6478), (1580, 5207), (2540, 3239)]