40917188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5281}}^1$

素因数の和:5447

約数の個数: 24

約数和(自身を含む): 77645400

約数和(自身を除く): 36728212

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 5281, 7748, 10562, 21124, 68653, 137306, 274612, 786869, 1573738, 3147476, 10229297, 20458594, 40917188]

約数ペア:

[(1, 40917188), (2, 20458594), (4, 10229297), (13, 3147476), (26, 1573738), (52, 786869), (149, 274612), (298, 137306), (596, 68653), (1937, 21124), (3874, 10562), (5281, 7748)]