32321326480

素因数分解:

$2^4\times 5^1\times {\mathrm{404016581}}^1$

素因数の和:404016594

約数の個数: 20

約数和(自身を含む): 75147084252

約数和(自身を除く): 42825757772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 404016581, 808033162, 1616066324, 2020082905, 3232132648, 4040165810, 6464265296, 8080331620, 16160663240, 32321326480]

約数ペア:

[(1, 32321326480), (2, 16160663240), (4, 8080331620), (5, 6464265296), (8, 4040165810), (10, 3232132648), (16, 2020082905), (20, 1616066324), (40, 808033162), (80, 404016581)]