40244564216

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{25535891}}^1$

素因数の和:25536094

約数の個数: 16

約数和(自身を含む): 75841599240

約数和(自身を除く): 35597035024

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 25535891, 51071782, 102143564, 204287128, 5030570527, 10061141054, 20122282108, 40244564216]

約数ペア:

[(1, 40244564216), (2, 20122282108), (4, 10061141054), (8, 5030570527), (197, 204287128), (394, 102143564), (788, 51071782), (1576, 25535891)]