40128856

素因数分解:

$2^3\times {\mathrm{1451}}^1\times {\mathrm{3457}}^1$

素因数の和:4914

約数の個数: 16

約数和(自身を含む): 75315240

約数和(自身を除く): 35186384

約数列:

[1, 2, 4, 8, 1451, 2902, 3457, 5804, 6914, 11608, 13828, 27656, 5016107, 10032214, 20064428, 40128856]

約数ペア:

[(1, 40128856), (2, 20064428), (4, 10032214), (8, 5016107), (1451, 27656), (2902, 13828), (3457, 11608), (5804, 6914)]