40425976

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 77196240

約数和(自身を除く): 36770264

約数列:

[1, 2, 4, 8, 113, 197, 226, 227, 394, 452, 454, 788, 904, 908, 1576, 1816, 22261, 25651, 44522, 44719, 51302, 89044, 89438, 102604, 178088, 178876, 205208, 357752, 5053247, 10106494, 20212988, 40425976]

約数ペア:

[(1, 40425976), (2, 20212988), (4, 10106494), (8, 5053247), (113, 357752), (197, 205208), (226, 178876), (227, 178088), (394, 102604), (452, 89438), (454, 89044), (788, 51302), (904, 44719), (908, 44522), (1576, 25651), (1816, 22261)]