187441340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{228587}}^1$

素因数の和:228637

約数の個数: 24

約数和(自身を含む): 403229232

約数和(自身を除く): 215787892

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 228587, 457174, 914348, 1142935, 2285870, 4571740, 9372067, 18744134, 37488268, 46860335, 93720670, 187441340]

約数ペア:

[(1, 187441340), (2, 93720670), (4, 46860335), (5, 37488268), (10, 18744134), (20, 9372067), (41, 4571740), (82, 2285870), (164, 1142935), (205, 914348), (410, 457174), (820, 228587)]