10845520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 29248128

約数和(自身を除く): 18402608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 181, 214, 280, 362, 428, 535, 560, 724, 749, 856, 905, 1070, 1267, 1448, 1498, 1712, 1810, 2140, 2534, 2896, 2996, 3620, 3745, 4280, 5068, 5992, 6335, 7240, 7490, 8560, 10136, 11984, 12670, 14480, 14980, 19367, 20272, 25340, 29960, 38734, 50680, 59920, 77468, 96835, 101360, 135569, 154936, 193670, 271138, 309872, 387340, 542276, 677845, 774680, 1084552, 1355690, 1549360, 2169104, 2711380, 5422760, 10845520]

約数ペア:

[(1, 10845520), (2, 5422760), (4, 2711380), (5, 2169104), (7, 1549360), (8, 1355690), (10, 1084552), (14, 774680), (16, 677845), (20, 542276), (28, 387340), (35, 309872), (40, 271138), (56, 193670), (70, 154936), (80, 135569), (107, 101360), (112, 96835), (140, 77468), (181, 59920), (214, 50680), (280, 38734), (362, 29960), (428, 25340), (535, 20272), (560, 19367), (724, 14980), (749, 14480), (856, 12670), (905, 11984), (1070, 10136), (1267, 8560), (1448, 7490), (1498, 7240), (1712, 6335), (1810, 5992), (2140, 5068), (2534, 4280), (2896, 3745), (2996, 3620)]