109436840

素因数分解:

$2^3\times 5^1\times {\mathrm{2735921}}^1$

素因数の和:2735932

約数の個数: 16

約数和(自身を含む): 246232980

約数和(自身を除く): 136796140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2735921, 5471842, 10943684, 13679605, 21887368, 27359210, 54718420, 109436840]

約数ペア:

[(1, 109436840), (2, 54718420), (4, 27359210), (5, 21887368), (8, 13679605), (10, 10943684), (20, 5471842), (40, 2735921)]