49388440

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1493}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 111332880

約数和(自身を除く): 61944440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1493, 1654, 2986, 3308, 4135, 5972, 6616, 7465, 8270, 11944, 14930, 16540, 29860, 33080, 59720, 1234711, 2469422, 4938844, 6173555, 9877688, 12347110, 24694220, 49388440]

約数ペア:

[(1, 49388440), (2, 24694220), (4, 12347110), (5, 9877688), (8, 6173555), (10, 4938844), (20, 2469422), (40, 1234711), (827, 59720), (1493, 33080), (1654, 29860), (2986, 16540), (3308, 14930), (4135, 11944), (5972, 8270), (6616, 7465)]