115016840

素因数分解:

$2^3\times 5^1\times {\mathrm{2875421}}^1$

素因数の和:2875432

約数の個数: 16

約数和(自身を含む): 258787980

約数和(自身を除く): 143771140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2875421, 5750842, 11501684, 14377105, 23003368, 28754210, 57508420, 115016840]

約数ペア:

[(1, 115016840), (2, 57508420), (4, 28754210), (5, 23003368), (8, 14377105), (10, 11501684), (20, 5750842), (40, 2875421)]