22367140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27277}}^1$

素因数の和:27327

約数の個数: 24

約数和(自身を含む): 48118392

約数和(自身を除く): 25751252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27277, 54554, 109108, 136385, 272770, 545540, 1118357, 2236714, 4473428, 5591785, 11183570, 22367140]

約数ペア:

[(1, 22367140), (2, 11183570), (4, 5591785), (5, 4473428), (10, 2236714), (20, 1118357), (41, 545540), (82, 272770), (164, 136385), (205, 109108), (410, 54554), (820, 27277)]