26016020

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2143}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 54749184

約数和(自身を除く): 28733164

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2143, 2428, 3035, 4286, 6070, 8572, 10715, 12140, 21430, 42860, 1300801, 2601602, 5203204, 6504005, 13008010, 26016020]

約数ペア:

[(1, 26016020), (2, 13008010), (4, 6504005), (5, 5203204), (10, 2601602), (20, 1300801), (607, 42860), (1214, 21430), (2143, 12140), (2428, 10715), (3035, 8572), (4286, 6070)]