152416840

素因数分解:

$2^3\times 5^1\times {\mathrm{3810421}}^1$

素因数の和:3810432

約数の個数: 16

約数和(自身を含む): 342937980

約数和(自身を除く): 190521140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3810421, 7620842, 15241684, 19052105, 30483368, 38104210, 76208420, 152416840]

約数ペア:

[(1, 152416840), (2, 76208420), (4, 38104210), (5, 30483368), (8, 19052105), (10, 15241684), (20, 7620842), (40, 3810421)]