39950220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4241}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 112599648

約数和(自身を除く): 72649428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4241, 4710, 8482, 9420, 12723, 16964, 21205, 25446, 42410, 50892, 63615, 84820, 127230, 254460, 665837, 1331674, 1997511, 2663348, 3329185, 3995022, 6658370, 7990044, 9987555, 13316740, 19975110, 39950220]

約数ペア:

[(1, 39950220), (2, 19975110), (3, 13316740), (4, 9987555), (5, 7990044), (6, 6658370), (10, 3995022), (12, 3329185), (15, 2663348), (20, 1997511), (30, 1331674), (60, 665837), (157, 254460), (314, 127230), (471, 84820), (628, 63615), (785, 50892), (942, 42410), (1570, 25446), (1884, 21205), (2355, 16964), (3140, 12723), (4241, 9420), (4710, 8482)]