42087568

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{14533}}^1$

素因数の和:14722

約数の個数: 20

約数和(自身を含む): 82000828

約数和(自身を除く): 39913260

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 14533, 29066, 58132, 116264, 232528, 2630473, 5260946, 10521892, 21043784, 42087568]

約数ペア:

[(1, 42087568), (2, 21043784), (4, 10521892), (8, 5260946), (16, 2630473), (181, 232528), (362, 116264), (724, 58132), (1448, 29066), (2896, 14533)]