80489872

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{3467}}^1$

素因数の和:4926

約数の個数: 20

約数和(自身を含む): 156101616

約数和(自身を除く): 75611744

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 3467, 5804, 6934, 11608, 13868, 23216, 27736, 55472, 5030617, 10061234, 20122468, 40244936, 80489872]

約数ペア:

[(1, 80489872), (2, 40244936), (4, 20122468), (8, 10061234), (16, 5030617), (1451, 55472), (2902, 27736), (3467, 23216), (5804, 13868), (6934, 11608)]