118708940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20681}}^1$

素因数の和:20738

約数の個数: 48

約数和(自身を含む): 291864384

約数和(自身を除く): 173155444

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, 20681, 41362, 82724, 103405, 144767, 206810, 289534, 413620, 579068, 723835, 847921, 1447670, 1695842, 2895340, 3391684, 4239605, 5935447, 8479210, 11870894, 16958420, 23741788, 29677235, 59354470, 118708940]

約数ペア:

[(1, 118708940), (2, 59354470), (4, 29677235), (5, 23741788), (7, 16958420), (10, 11870894), (14, 8479210), (20, 5935447), (28, 4239605), (35, 3391684), (41, 2895340), (70, 1695842), (82, 1447670), (140, 847921), (164, 723835), (205, 579068), (287, 413620), (410, 289534), (574, 206810), (820, 144767), (1148, 103405), (1435, 82724), (2870, 41362), (5740, 20681)]