11804240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 31819392

約数和(自身を除く): 20015152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 197, 214, 280, 394, 428, 535, 560, 749, 788, 856, 985, 1070, 1379, 1498, 1576, 1712, 1970, 2140, 2758, 2996, 3152, 3745, 3940, 4280, 5516, 5992, 6895, 7490, 7880, 8560, 11032, 11984, 13790, 14980, 15760, 21079, 22064, 27580, 29960, 42158, 55160, 59920, 84316, 105395, 110320, 147553, 168632, 210790, 295106, 337264, 421580, 590212, 737765, 843160, 1180424, 1475530, 1686320, 2360848, 2951060, 5902120, 11804240]

約数ペア:

[(1, 11804240), (2, 5902120), (4, 2951060), (5, 2360848), (7, 1686320), (8, 1475530), (10, 1180424), (14, 843160), (16, 737765), (20, 590212), (28, 421580), (35, 337264), (40, 295106), (56, 210790), (70, 168632), (80, 147553), (107, 110320), (112, 105395), (140, 84316), (197, 59920), (214, 55160), (280, 42158), (394, 29960), (428, 27580), (535, 22064), (560, 21079), (749, 15760), (788, 14980), (856, 13790), (985, 11984), (1070, 11032), (1379, 8560), (1498, 7880), (1576, 7490), (1712, 6895), (1970, 5992), (2140, 5516), (2758, 4280), (2996, 3940), (3152, 3745)]