118531640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23333}}^1$

素因数の和:23471

約数の個数: 32

約数和(自身を含む): 268807680

約数和(自身を除く): 150276040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 23333, 46666, 93332, 116665, 186664, 233330, 466660, 933320, 2963291, 5926582, 11853164, 14816455, 23706328, 29632910, 59265820, 118531640]

約数ペア:

[(1, 118531640), (2, 59265820), (4, 29632910), (5, 23706328), (8, 14816455), (10, 11853164), (20, 5926582), (40, 2963291), (127, 933320), (254, 466660), (508, 233330), (635, 186664), (1016, 116665), (1270, 93332), (2540, 46666), (5080, 23333)]