26985560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{96377}}^1$

素因数の和:96395

約数の個数: 32

約数和(自身を含む): 69392160

約数和(自身を除く): 42406600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 96377, 192754, 385508, 481885, 674639, 771016, 963770, 1349278, 1927540, 2698556, 3373195, 3855080, 5397112, 6746390, 13492780, 26985560]

約数ペア:

[(1, 26985560), (2, 13492780), (4, 6746390), (5, 5397112), (7, 3855080), (8, 3373195), (10, 2698556), (14, 1927540), (20, 1349278), (28, 963770), (35, 771016), (40, 674639), (56, 481885), (70, 385508), (140, 192754), (280, 96377)]