39807152

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 97612800

約数和(自身を除く): 57805648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 308, 316, 409, 553, 616, 632, 818, 869, 1106, 1232, 1264, 1636, 1738, 2212, 2863, 3272, 3476, 4424, 4499, 5726, 6083, 6544, 6952, 8848, 8998, 11452, 12166, 13904, 17996, 22904, 24332, 31493, 32311, 35992, 45808, 48664, 62986, 64622, 71984, 97328, 125972, 129244, 226177, 251944, 258488, 355421, 452354, 503888, 516976, 710842, 904708, 1421684, 1809416, 2487947, 2843368, 3618832, 4975894, 5686736, 9951788, 19903576, 39807152]

約数ペア:

[(1, 39807152), (2, 19903576), (4, 9951788), (7, 5686736), (8, 4975894), (11, 3618832), (14, 2843368), (16, 2487947), (22, 1809416), (28, 1421684), (44, 904708), (56, 710842), (77, 516976), (79, 503888), (88, 452354), (112, 355421), (154, 258488), (158, 251944), (176, 226177), (308, 129244), (316, 125972), (409, 97328), (553, 71984), (616, 64622), (632, 62986), (818, 48664), (869, 45808), (1106, 35992), (1232, 32311), (1264, 31493), (1636, 24332), (1738, 22904), (2212, 17996), (2863, 13904), (3272, 12166), (3476, 11452), (4424, 8998), (4499, 8848), (5726, 6952), (6083, 6544)]