71006480

素因数分解:

$2^4\times 5^1\times {\mathrm{887581}}^1$

素因数の和:887594

約数の個数: 20

約数和(自身を含む): 165090252

約数和(自身を除く): 94083772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 887581, 1775162, 3550324, 4437905, 7100648, 8875810, 14201296, 17751620, 35503240, 71006480]

約数ペア:

[(1, 71006480), (2, 35503240), (4, 17751620), (5, 14201296), (8, 8875810), (10, 7100648), (16, 4437905), (20, 3550324), (40, 1775162), (80, 887581)]