1175440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2099}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 3124800

約数和(自身を除く): 1949360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2099, 4198, 8396, 10495, 14693, 16792, 20990, 29386, 33584, 41980, 58772, 73465, 83960, 117544, 146930, 167920, 235088, 293860, 587720, 1175440]

約数ペア:

[(1, 1175440), (2, 587720), (4, 293860), (5, 235088), (7, 167920), (8, 146930), (10, 117544), (14, 83960), (16, 73465), (20, 58772), (28, 41980), (35, 33584), (40, 29386), (56, 20990), (70, 16792), (80, 14693), (112, 10495), (140, 8396), (280, 4198), (560, 2099)]