40246360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 115084800

約数和(自身を除く): 74838440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 179, 220, 280, 292, 308, 358, 365, 385, 440, 511, 584, 616, 716, 730, 770, 803, 895, 1022, 1253, 1432, 1460, 1540, 1606, 1790, 1969, 2044, 2506, 2555, 2920, 3080, 3212, 3580, 3938, 4015, 4088, 5012, 5110, 5621, 6265, 6424, 7160, 7876, 8030, 9845, 10024, 10220, 11242, 12530, 13067, 13783, 15752, 16060, 19690, 20440, 22484, 25060, 26134, 27566, 28105, 32120, 39380, 44968, 50120, 52268, 55132, 56210, 65335, 68915, 78760, 91469, 104536, 110264, 112420, 130670, 137830, 143737, 182938, 224840, 261340, 275660, 287474, 365876, 457345, 522680, 551320, 574948, 718685, 731752, 914690, 1006159, 1149896, 1437370, 1829380, 2012318, 2874740, 3658760, 4024636, 5030795, 5749480, 8049272, 10061590, 20123180, 40246360]

約数ペア:

[(1, 40246360), (2, 20123180), (4, 10061590), (5, 8049272), (7, 5749480), (8, 5030795), (10, 4024636), (11, 3658760), (14, 2874740), (20, 2012318), (22, 1829380), (28, 1437370), (35, 1149896), (40, 1006159), (44, 914690), (55, 731752), (56, 718685), (70, 574948), (73, 551320), (77, 522680), (88, 457345), (110, 365876), (140, 287474), (146, 275660), (154, 261340), (179, 224840), (220, 182938), (280, 143737), (292, 137830), (308, 130670), (358, 112420), (365, 110264), (385, 104536), (440, 91469), (511, 78760), (584, 68915), (616, 65335), (716, 56210), (730, 55132), (770, 52268), (803, 50120), (895, 44968), (1022, 39380), (1253, 32120), (1432, 28105), (1460, 27566), (1540, 26134), (1606, 25060), (1790, 22484), (1969, 20440), (2044, 19690), (2506, 16060), (2555, 15752), (2920, 13783), (3080, 13067), (3212, 12530), (3580, 11242), (3938, 10220), (4015, 10024), (4088, 9845), (5012, 8030), (5110, 7876), (5621, 7160), (6265, 6424)]