41225690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4318

約数の個数: 32

約数和(自身を含む): 81881280

約数和(自身を除く): 40655590

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4211, 4895, 8422, 9790, 21055, 42110, 46321, 92642, 231605, 374779, 463210, 749558, 1873895, 3747790, 4122569, 8245138, 20612845, 41225690]

約数ペア:

[(1, 41225690), (2, 20612845), (5, 8245138), (10, 4122569), (11, 3747790), (22, 1873895), (55, 749558), (89, 463210), (110, 374779), (178, 231605), (445, 92642), (890, 46321), (979, 42110), (1958, 21055), (4211, 9790), (4895, 8422)]