49002640

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2903}}^1$

素因数の和:3127

約数の個数: 40

約数和(自身を含む): 114510528

約数和(自身を除く): 65507888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2903, 3376, 4220, 5806, 8440, 11612, 14515, 16880, 23224, 29030, 46448, 58060, 116120, 232240, 612533, 1225066, 2450132, 3062665, 4900264, 6125330, 9800528, 12250660, 24501320, 49002640]

約数ペア:

[(1, 49002640), (2, 24501320), (4, 12250660), (5, 9800528), (8, 6125330), (10, 4900264), (16, 3062665), (20, 2450132), (40, 1225066), (80, 612533), (211, 232240), (422, 116120), (844, 58060), (1055, 46448), (1688, 29030), (2110, 23224), (2903, 16880), (3376, 14515), (4220, 11612), (5806, 8440)]