26691560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95327}}^1$

素因数の和:95345

約数の個数: 32

約数和(自身を含む): 68636160

約数和(自身を除く): 41944600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95327, 190654, 381308, 476635, 667289, 762616, 953270, 1334578, 1906540, 2669156, 3336445, 3813080, 5338312, 6672890, 13345780, 26691560]

約数ペア:

[(1, 26691560), (2, 13345780), (4, 6672890), (5, 5338312), (7, 3813080), (8, 3336445), (10, 2669156), (14, 1906540), (20, 1334578), (28, 953270), (35, 762616), (40, 667289), (56, 476635), (70, 381308), (140, 190654), (280, 95327)]