26968280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6301}}^1$

素因数の和:6419

約数の個数: 32

約数和(自身を含む): 61255440

約数和(自身を除く): 34287160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 6301, 12602, 25204, 31505, 50408, 63010, 126020, 252040, 674207, 1348414, 2696828, 3371035, 5393656, 6742070, 13484140, 26968280]

約数ペア:

[(1, 26968280), (2, 13484140), (4, 6742070), (5, 5393656), (8, 3371035), (10, 2696828), (20, 1348414), (40, 674207), (107, 252040), (214, 126020), (428, 63010), (535, 50408), (856, 31505), (1070, 25204), (2140, 12602), (4280, 6301)]