38405776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77431}}^1$

素因数の和:77470

約数の個数: 20

約数和(自身を含む): 76812544

約数和(自身を除く): 38406768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77431, 154862, 309724, 619448, 1238896, 2400361, 4800722, 9601444, 19202888, 38405776]

約数ペア:

[(1, 38405776), (2, 19202888), (4, 9601444), (8, 4800722), (16, 2400361), (31, 1238896), (62, 619448), (124, 309724), (248, 154862), (496, 77431)]