24501320

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2903}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 55408320

約数和(自身を除く): 30907000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 2903, 4220, 5806, 8440, 11612, 14515, 23224, 29030, 58060, 116120, 612533, 1225066, 2450132, 3062665, 4900264, 6125330, 12250660, 24501320]

約数ペア:

[(1, 24501320), (2, 12250660), (4, 6125330), (5, 4900264), (8, 3062665), (10, 2450132), (20, 1225066), (40, 612533), (211, 116120), (422, 58060), (844, 29030), (1055, 23224), (1688, 14515), (2110, 11612), (2903, 8440), (4220, 5806)]