77216960

素因数分解:

$2^6\times 5^1\times {\mathrm{241303}}^1$

素因数の和:241320

約数の個数: 28

約数和(自身を含む): 183873648

約数和(自身を除く): 106656688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 241303, 482606, 965212, 1206515, 1930424, 2413030, 3860848, 4826060, 7721696, 9652120, 15443392, 19304240, 38608480, 77216960]

約数ペア:

[(1, 77216960), (2, 38608480), (4, 19304240), (5, 15443392), (8, 9652120), (10, 7721696), (16, 4826060), (20, 3860848), (32, 2413030), (40, 1930424), (64, 1206515), (80, 965212), (160, 482606), (320, 241303)]