115620920

素因数分解:

$2^3\times 5^1\times {\mathrm{2890523}}^1$

素因数の和:2890534

約数の個数: 16

約数和(自身を含む): 260147160

約数和(自身を除く): 144526240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2890523, 5781046, 11562092, 14452615, 23124184, 28905230, 57810460, 115620920]

約数ペア:

[(1, 115620920), (2, 57810460), (4, 28905230), (5, 23124184), (8, 14452615), (10, 11562092), (20, 5781046), (40, 2890523)]