11983160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42797}}^1$

素因数の和:42815

約数の個数: 32

約数和(自身を含む): 30814560

約数和(自身を除く): 18831400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42797, 85594, 171188, 213985, 299579, 342376, 427970, 599158, 855940, 1198316, 1497895, 1711880, 2396632, 2995790, 5991580, 11983160]

約数ペア:

[(1, 11983160), (2, 5991580), (4, 2995790), (5, 2396632), (7, 1711880), (8, 1497895), (10, 1198316), (14, 855940), (20, 599158), (28, 427970), (35, 342376), (40, 299579), (56, 213985), (70, 171188), (140, 85594), (280, 42797)]