121584440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{132157}}^1$

素因数の和:132191

約数の個数: 32

約数和(自身を含む): 285461280

約数和(自身を除く): 163876840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 132157, 264314, 528628, 660785, 1057256, 1321570, 2643140, 3039611, 5286280, 6079222, 12158444, 15198055, 24316888, 30396110, 60792220, 121584440]

約数ペア:

[(1, 121584440), (2, 60792220), (4, 30396110), (5, 24316888), (8, 15198055), (10, 12158444), (20, 6079222), (23, 5286280), (40, 3039611), (46, 2643140), (92, 1321570), (115, 1057256), (184, 660785), (230, 528628), (460, 264314), (920, 132157)]