12017680

素因数分解:

$2^4\times 5^1\times {\mathrm{150221}}^1$

素因数の和:150234

約数の個数: 20

約数和(自身を含む): 27941292

約数和(自身を除く): 15923612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 150221, 300442, 600884, 751105, 1201768, 1502210, 2403536, 3004420, 6008840, 12017680]

約数ペア:

[(1, 12017680), (2, 6008840), (4, 3004420), (5, 2403536), (8, 1502210), (10, 1201768), (16, 751105), (20, 600884), (40, 300442), (80, 150221)]