10290760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 24583680

約数和(自身を除く): 14292920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 193, 215, 248, 310, 344, 386, 430, 620, 772, 860, 965, 1240, 1333, 1544, 1720, 1930, 2666, 3860, 5332, 5983, 6665, 7720, 8299, 10664, 11966, 13330, 16598, 23932, 26660, 29915, 33196, 41495, 47864, 53320, 59830, 66392, 82990, 119660, 165980, 239320, 257269, 331960, 514538, 1029076, 1286345, 2058152, 2572690, 5145380, 10290760]

約数ペア:

[(1, 10290760), (2, 5145380), (4, 2572690), (5, 2058152), (8, 1286345), (10, 1029076), (20, 514538), (31, 331960), (40, 257269), (43, 239320), (62, 165980), (86, 119660), (124, 82990), (155, 66392), (172, 59830), (193, 53320), (215, 47864), (248, 41495), (310, 33196), (344, 29915), (386, 26660), (430, 23932), (620, 16598), (772, 13330), (860, 11966), (965, 10664), (1240, 8299), (1333, 7720), (1544, 6665), (1720, 5983), (1930, 5332), (2666, 3860)]