26830360

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2143}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 60589440

約数和(自身を除く): 33759080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2143, 2504, 3130, 4286, 6260, 8572, 10715, 12520, 17144, 21430, 42860, 85720, 670759, 1341518, 2683036, 3353795, 5366072, 6707590, 13415180, 26830360]

約数ペア:

[(1, 26830360), (2, 13415180), (4, 6707590), (5, 5366072), (8, 3353795), (10, 2683036), (20, 1341518), (40, 670759), (313, 85720), (626, 42860), (1252, 21430), (1565, 17144), (2143, 12520), (2504, 10715), (3130, 8572), (4286, 6260)]