16530131720

素因数分解:

$2^3\times 5^1\times {\mathrm{413253293}}^1$

素因数の和:413253304

約数の個数: 16

約数和(自身を含む): 37192796460

約数和(自身を除く): 20662664740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 413253293, 826506586, 1653013172, 2066266465, 3306026344, 4132532930, 8265065860, 16530131720]

約数ペア:

[(1, 16530131720), (2, 8265065860), (4, 4132532930), (5, 3306026344), (8, 2066266465), (10, 1653013172), (20, 826506586), (40, 413253293)]