39742120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 99973440

約数和(自身を除く): 60231320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2203, 2255, 3608, 4406, 4510, 8812, 9020, 11015, 17624, 18040, 22030, 24233, 44060, 48466, 88120, 90323, 96932, 121165, 180646, 193864, 242330, 361292, 451615, 484660, 722584, 903230, 969320, 993553, 1806460, 1987106, 3612920, 3974212, 4967765, 7948424, 9935530, 19871060, 39742120]

約数ペア:

[(1, 39742120), (2, 19871060), (4, 9935530), (5, 7948424), (8, 4967765), (10, 3974212), (11, 3612920), (20, 1987106), (22, 1806460), (40, 993553), (41, 969320), (44, 903230), (55, 722584), (82, 484660), (88, 451615), (110, 361292), (164, 242330), (205, 193864), (220, 180646), (328, 121165), (410, 96932), (440, 90323), (451, 88120), (820, 48466), (902, 44060), (1640, 24233), (1804, 22030), (2203, 18040), (2255, 17624), (3608, 11015), (4406, 9020), (4510, 8812)]