42584840

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4649}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 96255000

約数和(自身を除く): 53670160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 4649, 9160, 9298, 18596, 23245, 37192, 46490, 92980, 185960, 1064621, 2129242, 4258484, 5323105, 8516968, 10646210, 21292420, 42584840]

約数ペア:

[(1, 42584840), (2, 21292420), (4, 10646210), (5, 8516968), (8, 5323105), (10, 4258484), (20, 2129242), (40, 1064621), (229, 185960), (458, 92980), (916, 46490), (1145, 37192), (1832, 23245), (2290, 18596), (4580, 9298), (4649, 9160)]