42053290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 78336720

約数和(自身を除く): 36283430

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 941, 1090, 1882, 4469, 4705, 8938, 9410, 22345, 38581, 44690, 77162, 102569, 192905, 205138, 385810, 512845, 1025690, 4205329, 8410658, 21026645, 42053290]

約数ペア:

[(1, 42053290), (2, 21026645), (5, 8410658), (10, 4205329), (41, 1025690), (82, 512845), (109, 385810), (205, 205138), (218, 192905), (410, 102569), (545, 77162), (941, 44690), (1090, 38581), (1882, 22345), (4469, 9410), (4705, 8938)]