26280760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59729}}^1$

素因数の和:59751

約数の個数: 32

約数和(自身を含む): 64508400

約数和(自身を除く): 38227640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59729, 119458, 238916, 298645, 477832, 597290, 657019, 1194580, 1314038, 2389160, 2628076, 3285095, 5256152, 6570190, 13140380, 26280760]

約数ペア:

[(1, 26280760), (2, 13140380), (4, 6570190), (5, 5256152), (8, 3285095), (10, 2628076), (11, 2389160), (20, 1314038), (22, 1194580), (40, 657019), (44, 597290), (55, 477832), (88, 298645), (110, 238916), (220, 119458), (440, 59729)]