9904994960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{411337}}^1$

素因数の和:411400

約数の個数: 80

約数和(自身を含む): 26931121536

約数和(自身を除く): 17026126576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 411337, 822674, 1645348, 2056685, 2879359, 3290696, 4113370, 5758718, 6581392, 8226740, 11517436, 14396795, 16453480, 17687491, 23034872, 28793590, 32906960, 35374982, 46069744, 57587180, 70749964, 88437455, 115174360, 123812437, 141499928, 176874910, 230348720, 247624874, 282999856, 353749820, 495249748, 619062185, 707499640, 990499496, 1238124370, 1414999280, 1980998992, 2476248740, 4952497480, 9904994960]

約数ペア:

[(1, 9904994960), (2, 4952497480), (4, 2476248740), (5, 1980998992), (7, 1414999280), (8, 1238124370), (10, 990499496), (14, 707499640), (16, 619062185), (20, 495249748), (28, 353749820), (35, 282999856), (40, 247624874), (43, 230348720), (56, 176874910), (70, 141499928), (80, 123812437), (86, 115174360), (112, 88437455), (140, 70749964), (172, 57587180), (215, 46069744), (280, 35374982), (301, 32906960), (344, 28793590), (430, 23034872), (560, 17687491), (602, 16453480), (688, 14396795), (860, 11517436), (1204, 8226740), (1505, 6581392), (1720, 5758718), (2408, 4113370), (3010, 3290696), (3440, 2879359), (4816, 2056685), (6020, 1645348), (12040, 822674), (24080, 411337)]