82126040

素因数分解:

$2^3\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1583}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 185042880

約数和(自身を除く): 102916840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1297, 1583, 2594, 3166, 5188, 6332, 6485, 7915, 10376, 12664, 12970, 15830, 25940, 31660, 51880, 63320, 2053151, 4106302, 8212604, 10265755, 16425208, 20531510, 41063020, 82126040]

約数ペア:

[(1, 82126040), (2, 41063020), (4, 20531510), (5, 16425208), (8, 10265755), (10, 8212604), (20, 4106302), (40, 2053151), (1297, 63320), (1583, 51880), (2594, 31660), (3166, 25940), (5188, 15830), (6332, 12970), (6485, 12664), (7915, 10376)]