54174860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40429}}^1$

素因数の和:40505

約数の個数: 24

約数和(自身を含む): 115468080

約数和(自身を除く): 61293220

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 40429, 80858, 161716, 202145, 404290, 808580, 2708743, 5417486, 10834972, 13543715, 27087430, 54174860]

約数ペア:

[(1, 54174860), (2, 27087430), (4, 13543715), (5, 10834972), (10, 5417486), (20, 2708743), (67, 808580), (134, 404290), (268, 202145), (335, 161716), (670, 80858), (1340, 40429)]