40449530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1367}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 79781760

約数和(自身を除く): 39332230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 1367, 2690, 2734, 2959, 5918, 6835, 13670, 14795, 15037, 29590, 30074, 75185, 150370, 367723, 735446, 1838615, 3677230, 4044953, 8089906, 20224765, 40449530]

約数ペア:

[(1, 40449530), (2, 20224765), (5, 8089906), (10, 4044953), (11, 3677230), (22, 1838615), (55, 735446), (110, 367723), (269, 150370), (538, 75185), (1345, 30074), (1367, 29590), (2690, 15037), (2734, 14795), (2959, 13670), (5918, 6835)]