508049240

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{11971}}^1$

素因数の和:13043

約数の個数: 32

約数和(自身を含む): 1144283760

約数和(自身を除く): 636234520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2122, 4244, 5305, 8488, 10610, 11971, 21220, 23942, 42440, 47884, 59855, 95768, 119710, 239420, 478840, 12701231, 25402462, 50804924, 63506155, 101609848, 127012310, 254024620, 508049240]

約数ペア:

[(1, 508049240), (2, 254024620), (4, 127012310), (5, 101609848), (8, 63506155), (10, 50804924), (20, 25402462), (40, 12701231), (1061, 478840), (2122, 239420), (4244, 119710), (5305, 95768), (8488, 59855), (10610, 47884), (11971, 42440), (21220, 23942)]