26964880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8221}}^1$

素因数の和:8275

約数の個数: 40

約数和(自身を含む): 64230264

約数和(自身を除く): 37265384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 8221, 16442, 32884, 41105, 65768, 82210, 131536, 164420, 328840, 337061, 657680, 674122, 1348244, 1685305, 2696488, 3370610, 5392976, 6741220, 13482440, 26964880]

約数ペア:

[(1, 26964880), (2, 13482440), (4, 6741220), (5, 5392976), (8, 3370610), (10, 2696488), (16, 1685305), (20, 1348244), (40, 674122), (41, 657680), (80, 337061), (82, 328840), (164, 164420), (205, 131536), (328, 82210), (410, 65768), (656, 41105), (820, 32884), (1640, 16442), (3280, 8221)]