25118240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 69600384

約数和(自身を除く): 44482144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 547, 560, 574, 656, 820, 1094, 1120, 1148, 1312, 1435, 1640, 2188, 2296, 2735, 2870, 3280, 3829, 4376, 4592, 5470, 5740, 6560, 7658, 8752, 9184, 10940, 11480, 15316, 17504, 19145, 21880, 22427, 22960, 30632, 38290, 43760, 44854, 45920, 61264, 76580, 87520, 89708, 112135, 122528, 153160, 156989, 179416, 224270, 306320, 313978, 358832, 448540, 612640, 627956, 717664, 784945, 897080, 1255912, 1569890, 1794160, 2511824, 3139780, 3588320, 5023648, 6279560, 12559120, 25118240]

約数ペア:

[(1, 25118240), (2, 12559120), (4, 6279560), (5, 5023648), (7, 3588320), (8, 3139780), (10, 2511824), (14, 1794160), (16, 1569890), (20, 1255912), (28, 897080), (32, 784945), (35, 717664), (40, 627956), (41, 612640), (56, 448540), (70, 358832), (80, 313978), (82, 306320), (112, 224270), (140, 179416), (160, 156989), (164, 153160), (205, 122528), (224, 112135), (280, 89708), (287, 87520), (328, 76580), (410, 61264), (547, 45920), (560, 44854), (574, 43760), (656, 38290), (820, 30632), (1094, 22960), (1120, 22427), (1148, 21880), (1312, 19145), (1435, 17504), (1640, 15316), (2188, 11480), (2296, 10940), (2735, 9184), (2870, 8752), (3280, 7658), (3829, 6560), (4376, 5740), (4592, 5470)]