40471648

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 94630032

約数和(自身を除く): 54158384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 487, 742, 784, 848, 974, 1484, 1568, 1696, 1948, 2597, 2968, 3409, 3896, 5194, 5936, 6818, 7792, 10388, 11872, 13636, 15584, 20776, 23863, 25811, 27272, 41552, 47726, 51622, 54544, 83104, 95452, 103244, 109088, 180677, 190904, 206488, 361354, 381808, 412976, 722708, 763616, 825952, 1264739, 1445416, 2529478, 2890832, 5058956, 5781664, 10117912, 20235824, 40471648]

約数ペア:

[(1, 40471648), (2, 20235824), (4, 10117912), (7, 5781664), (8, 5058956), (14, 2890832), (16, 2529478), (28, 1445416), (32, 1264739), (49, 825952), (53, 763616), (56, 722708), (98, 412976), (106, 381808), (112, 361354), (196, 206488), (212, 190904), (224, 180677), (371, 109088), (392, 103244), (424, 95452), (487, 83104), (742, 54544), (784, 51622), (848, 47726), (974, 41552), (1484, 27272), (1568, 25811), (1696, 23863), (1948, 20776), (2597, 15584), (2968, 13636), (3409, 11872), (3896, 10388), (5194, 7792), (5936, 6818)]