40950800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 110430432

約数和(自身を除く): 69479632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 164, 176, 200, 205, 220, 227, 275, 328, 400, 410, 440, 451, 454, 550, 656, 820, 880, 902, 908, 1025, 1100, 1135, 1640, 1804, 1816, 2050, 2200, 2255, 2270, 2497, 3280, 3608, 3632, 4100, 4400, 4510, 4540, 4994, 5675, 7216, 8200, 9020, 9080, 9307, 9988, 11275, 11350, 12485, 16400, 18040, 18160, 18614, 19976, 22550, 22700, 24970, 36080, 37228, 39952, 45100, 45400, 46535, 49940, 62425, 74456, 90200, 90800, 93070, 99880, 102377, 124850, 148912, 180400, 186140, 199760, 204754, 232675, 249700, 372280, 409508, 465350, 499400, 511885, 744560, 819016, 930700, 998800, 1023770, 1638032, 1861400, 2047540, 2559425, 3722800, 4095080, 5118850, 8190160, 10237700, 20475400, 40950800]

約数ペア:

[(1, 40950800), (2, 20475400), (4, 10237700), (5, 8190160), (8, 5118850), (10, 4095080), (11, 3722800), (16, 2559425), (20, 2047540), (22, 1861400), (25, 1638032), (40, 1023770), (41, 998800), (44, 930700), (50, 819016), (55, 744560), (80, 511885), (82, 499400), (88, 465350), (100, 409508), (110, 372280), (164, 249700), (176, 232675), (200, 204754), (205, 199760), (220, 186140), (227, 180400), (275, 148912), (328, 124850), (400, 102377), (410, 99880), (440, 93070), (451, 90800), (454, 90200), (550, 74456), (656, 62425), (820, 49940), (880, 46535), (902, 45400), (908, 45100), (1025, 39952), (1100, 37228), (1135, 36080), (1640, 24970), (1804, 22700), (1816, 22550), (2050, 19976), (2200, 18614), (2255, 18160), (2270, 18040), (2497, 16400), (3280, 12485), (3608, 11350), (3632, 11275), (4100, 9988), (4400, 9307), (4510, 9080), (4540, 9020), (4994, 8200), (5675, 7216)]