18094360

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1427}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 40869360

約数和(自身を除く): 22775000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1427, 1585, 2536, 2854, 3170, 5708, 6340, 7135, 11416, 12680, 14270, 28540, 57080, 452359, 904718, 1809436, 2261795, 3618872, 4523590, 9047180, 18094360]

約数ペア:

[(1, 18094360), (2, 9047180), (4, 4523590), (5, 3618872), (8, 2261795), (10, 1809436), (20, 904718), (40, 452359), (317, 57080), (634, 28540), (1268, 14270), (1427, 12680), (1585, 11416), (2536, 7135), (2854, 6340), (3170, 5708)]