42937580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18041}}^1$

素因数の和:18074

約数の個数: 48

約数和(自身を含む): 109118016

約数和(自身を除く): 66180436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 18041, 36082, 72164, 90205, 126287, 180410, 252574, 306697, 360820, 505148, 613394, 631435, 1226788, 1262870, 1533485, 2146879, 2525740, 3066970, 4293758, 6133940, 8587516, 10734395, 21468790, 42937580]

約数ペア:

[(1, 42937580), (2, 21468790), (4, 10734395), (5, 8587516), (7, 6133940), (10, 4293758), (14, 3066970), (17, 2525740), (20, 2146879), (28, 1533485), (34, 1262870), (35, 1226788), (68, 631435), (70, 613394), (85, 505148), (119, 360820), (140, 306697), (170, 252574), (238, 180410), (340, 126287), (476, 90205), (595, 72164), (1190, 36082), (2380, 18041)]