49828940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8681}}^1$

素因数の和:8738

約数の個数: 48

約数和(自身を含む): 122520384

約数和(自身を除く): 72691444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 8681, 17362, 34724, 43405, 60767, 86810, 121534, 173620, 243068, 303835, 355921, 607670, 711842, 1215340, 1423684, 1779605, 2491447, 3559210, 4982894, 7118420, 9965788, 12457235, 24914470, 49828940]

約数ペア:

[(1, 49828940), (2, 24914470), (4, 12457235), (5, 9965788), (7, 7118420), (10, 4982894), (14, 3559210), (20, 2491447), (28, 1779605), (35, 1423684), (41, 1215340), (70, 711842), (82, 607670), (140, 355921), (164, 303835), (205, 243068), (287, 173620), (410, 121534), (574, 86810), (820, 60767), (1148, 43405), (1435, 34724), (2870, 17362), (5740, 8681)]