764950540

素因数分解:

$2^2\times 5^1\times {\mathrm{10453}}^1\times {\mathrm{3659}}^1$

素因数の和:14121

約数の個数: 24

約数和(自身を含む): 1606988880

約数和(自身を除く): 842038340

約数列:

[1, 2, 4, 5, 10, 20, 3659, 7318, 10453, 14636, 18295, 20906, 36590, 41812, 52265, 73180, 104530, 209060, 38247527, 76495054, 152990108, 191237635, 382475270, 764950540]

約数ペア:

[(1, 764950540), (2, 382475270), (4, 191237635), (5, 152990108), (10, 76495054), (20, 38247527), (3659, 209060), (7318, 104530), (10453, 73180), (14636, 52265), (18295, 41812), (20906, 36590)]