40840826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50671}}^1$

素因数の和:50717

約数の個数: 16

約数和(自身を含む): 68103168

約数和(自身を除く): 27262342

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 50671, 101342, 658723, 1317446, 1570801, 3141602, 20420413, 40840826]

約数ペア:

[(1, 40840826), (2, 20420413), (13, 3141602), (26, 1570801), (31, 1317446), (62, 658723), (403, 101342), (806, 50671)]