4040008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3829

約数の個数: 32

約数和(自身を含む): 9115200

約数和(自身を除く): 5075192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 3797, 7594, 15188, 26579, 30376, 53158, 72143, 106316, 144286, 212632, 288572, 505001, 577144, 1010002, 2020004, 4040008]

約数ペア:

[(1, 4040008), (2, 2020004), (4, 1010002), (7, 577144), (8, 505001), (14, 288572), (19, 212632), (28, 144286), (38, 106316), (56, 72143), (76, 53158), (133, 30376), (152, 26579), (266, 15188), (532, 7594), (1064, 3797)]