42788710

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{4079}}^1$

素因数の和:5135

約数の個数: 16

約数和(自身を含む): 77112000

約数和(自身を除く): 34323290

約数列:

[1, 2, 5, 10, 1049, 2098, 4079, 5245, 8158, 10490, 20395, 40790, 4278871, 8557742, 21394355, 42788710]

約数ペア:

[(1, 42788710), (2, 21394355), (5, 8557742), (10, 4278871), (1049, 40790), (2098, 20395), (4079, 10490), (5245, 8158)]