74520640

素因数分解:

$2^6\times 5^1\times {\mathrm{232877}}^1$

素因数の和:232894

約数の個数: 28

約数和(自身を含む): 177453036

約数和(自身を除く): 102932396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 232877, 465754, 931508, 1164385, 1863016, 2328770, 3726032, 4657540, 7452064, 9315080, 14904128, 18630160, 37260320, 74520640]

約数ペア:

[(1, 74520640), (2, 37260320), (4, 18630160), (5, 14904128), (8, 9315080), (10, 7452064), (16, 4657540), (20, 3726032), (32, 2328770), (40, 1863016), (64, 1164385), (80, 931508), (160, 465754), (320, 232877)]