26648740

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1619}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 56064960

約数和(自身を除く): 29416220

約数列:

[1, 2, 4, 5, 10, 20, 823, 1619, 1646, 3238, 3292, 4115, 6476, 8095, 8230, 16190, 16460, 32380, 1332437, 2664874, 5329748, 6662185, 13324370, 26648740]

約数ペア:

[(1, 26648740), (2, 13324370), (4, 6662185), (5, 5329748), (10, 2664874), (20, 1332437), (823, 32380), (1619, 16460), (1646, 16190), (3238, 8230), (3292, 8095), (4115, 6476)]