46261780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21221}}^1$

素因数の和:21339

約数の個数: 24

約数和(自身を含む): 98045640

約数和(自身を除く): 51783860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 21221, 42442, 84884, 106105, 212210, 424420, 2313089, 4626178, 9252356, 11565445, 23130890, 46261780]

約数ペア:

[(1, 46261780), (2, 23130890), (4, 11565445), (5, 9252356), (10, 4626178), (20, 2313089), (109, 424420), (218, 212210), (436, 106105), (545, 84884), (1090, 42442), (2180, 21221)]