42006160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75011}}^1$

素因数の和:75031

約数の個数: 40

約数和(自身を含む): 111617856

約数和(自身を除く): 69611696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75011, 150022, 300044, 375055, 525077, 600088, 750110, 1050154, 1200176, 1500220, 2100308, 2625385, 3000440, 4200616, 5250770, 6000880, 8401232, 10501540, 21003080, 42006160]

約数ペア:

[(1, 42006160), (2, 21003080), (4, 10501540), (5, 8401232), (7, 6000880), (8, 5250770), (10, 4200616), (14, 3000440), (16, 2625385), (20, 2100308), (28, 1500220), (35, 1200176), (40, 1050154), (56, 750110), (70, 600088), (80, 525077), (112, 375055), (140, 300044), (280, 150022), (560, 75011)]