4478860

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 9455040

約数和(自身を除く): 4976180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 937, 956, 1195, 1874, 2390, 3748, 4685, 4780, 9370, 18740, 223943, 447886, 895772, 1119715, 2239430, 4478860]

約数ペア:

[(1, 4478860), (2, 2239430), (4, 1119715), (5, 895772), (10, 447886), (20, 223943), (239, 18740), (478, 9370), (937, 4780), (956, 4685), (1195, 3748), (1874, 2390)]