16028180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114487}}^1$

素因数の和:114503

約数の個数: 24

約数和(自身を含む): 38467968

約数和(自身を除く): 22439788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114487, 228974, 457948, 572435, 801409, 1144870, 1602818, 2289740, 3205636, 4007045, 8014090, 16028180]

約数ペア:

[(1, 16028180), (2, 8014090), (4, 4007045), (5, 3205636), (7, 2289740), (10, 1602818), (14, 1144870), (20, 801409), (28, 572435), (35, 457948), (70, 228974), (140, 114487)]