223669688080

素因数分解:

$2^4\times 5^1\times {\mathrm{3923}}^1\times {\mathrm{712687}}^1$

素因数の和:716623

約数の個数: 40

約数和(自身を含む): 520165314432

約数和(自身を除く): 296495626352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3923, 7846, 15692, 19615, 31384, 39230, 62768, 78460, 156920, 313840, 712687, 1425374, 2850748, 3563435, 5701496, 7126870, 11402992, 14253740, 28507480, 57014960, 2795871101, 5591742202, 11183484404, 13979355505, 22366968808, 27958711010, 44733937616, 55917422020, 111834844040, 223669688080]

約数ペア:

[(1, 223669688080), (2, 111834844040), (4, 55917422020), (5, 44733937616), (8, 27958711010), (10, 22366968808), (16, 13979355505), (20, 11183484404), (40, 5591742202), (80, 2795871101), (3923, 57014960), (7846, 28507480), (15692, 14253740), (19615, 11402992), (31384, 7126870), (39230, 5701496), (62768, 3563435), (78460, 2850748), (156920, 1425374), (313840, 712687)]