1067920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1907}}^1$

素因数の和:1927

約数の個数: 40

約数和(自身を含む): 2839104

約数和(自身を除く): 1771184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1907, 3814, 7628, 9535, 13349, 15256, 19070, 26698, 30512, 38140, 53396, 66745, 76280, 106792, 133490, 152560, 213584, 266980, 533960, 1067920]

約数ペア:

[(1, 1067920), (2, 533960), (4, 266980), (5, 213584), (7, 152560), (8, 133490), (10, 106792), (14, 76280), (16, 66745), (20, 53396), (28, 38140), (35, 30512), (40, 26698), (56, 19070), (70, 15256), (80, 13349), (112, 9535), (140, 7628), (280, 3814), (560, 1907)]