38446660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 93219840

約数和(自身を除く): 54773180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2719, 2828, 3535, 5438, 7070, 10876, 13595, 14140, 19033, 27190, 38066, 54380, 76132, 95165, 190330, 274619, 380660, 549238, 1098476, 1373095, 1922333, 2746190, 3844666, 5492380, 7689332, 9611665, 19223330, 38446660]

約数ペア:

[(1, 38446660), (2, 19223330), (4, 9611665), (5, 7689332), (7, 5492380), (10, 3844666), (14, 2746190), (20, 1922333), (28, 1373095), (35, 1098476), (70, 549238), (101, 380660), (140, 274619), (202, 190330), (404, 95165), (505, 76132), (707, 54380), (1010, 38066), (1414, 27190), (2020, 19033), (2719, 14140), (2828, 13595), (3535, 10876), (5438, 7070)]