2295440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4099}}^1$

素因数の和:4119

約数の個数: 40

約数和(自身を含む): 6100800

約数和(自身を除く): 3805360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4099, 8198, 16396, 20495, 28693, 32792, 40990, 57386, 65584, 81980, 114772, 143465, 163960, 229544, 286930, 327920, 459088, 573860, 1147720, 2295440]

約数ペア:

[(1, 2295440), (2, 1147720), (4, 573860), (5, 459088), (7, 327920), (8, 286930), (10, 229544), (14, 163960), (16, 143465), (20, 114772), (28, 81980), (35, 65584), (40, 57386), (56, 40990), (70, 32792), (80, 28693), (112, 20495), (140, 16396), (280, 8198), (560, 4099)]