14728840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 38828160

約数和(自身を除く): 24099320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1283, 1435, 1640, 2296, 2566, 2870, 5132, 5740, 6415, 8981, 10264, 11480, 12830, 17962, 25660, 35924, 44905, 51320, 52603, 71848, 89810, 105206, 179620, 210412, 263015, 359240, 368221, 420824, 526030, 736442, 1052060, 1472884, 1841105, 2104120, 2945768, 3682210, 7364420, 14728840]

約数ペア:

[(1, 14728840), (2, 7364420), (4, 3682210), (5, 2945768), (7, 2104120), (8, 1841105), (10, 1472884), (14, 1052060), (20, 736442), (28, 526030), (35, 420824), (40, 368221), (41, 359240), (56, 263015), (70, 210412), (82, 179620), (140, 105206), (164, 89810), (205, 71848), (280, 52603), (287, 51320), (328, 44905), (410, 35924), (574, 25660), (820, 17962), (1148, 12830), (1283, 11480), (1435, 10264), (1640, 8981), (2296, 6415), (2566, 5740), (2870, 5132)]