3929420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 9199008

約数和(自身を除く): 5269588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 337, 530, 583, 674, 1060, 1166, 1348, 1685, 2332, 2915, 3370, 3707, 5830, 6740, 7414, 11660, 14828, 17861, 18535, 35722, 37070, 71444, 74140, 89305, 178610, 196471, 357220, 392942, 785884, 982355, 1964710, 3929420]

約数ペア:

[(1, 3929420), (2, 1964710), (4, 982355), (5, 785884), (10, 392942), (11, 357220), (20, 196471), (22, 178610), (44, 89305), (53, 74140), (55, 71444), (106, 37070), (110, 35722), (212, 18535), (220, 17861), (265, 14828), (337, 11660), (530, 7414), (583, 6740), (674, 5830), (1060, 3707), (1166, 3370), (1348, 2915), (1685, 2332)]