269636680

素因数分解:

$2^3\times 5^1\times {\mathrm{6740917}}^1$

素因数の和:6740928

約数の個数: 16

約数和(自身を含む): 606682620

約数和(自身を除く): 337045940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6740917, 13481834, 26963668, 33704585, 53927336, 67409170, 134818340, 269636680]

約数ペア:

[(1, 269636680), (2, 134818340), (4, 67409170), (5, 53927336), (8, 33704585), (10, 26963668), (20, 13481834), (40, 6740917)]