40269456

素因数分解:

$2^4\times 3^2\times {\mathrm{279649}}^1$

素因数の和:279663

約数の個数: 30

約数和(自身を含む): 112698950

約数和(自身を除く): 72429494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 279649, 559298, 838947, 1118596, 1677894, 2237192, 2516841, 3355788, 4474384, 5033682, 6711576, 10067364, 13423152, 20134728, 40269456]

約数ペア:

[(1, 40269456), (2, 20134728), (3, 13423152), (4, 10067364), (6, 6711576), (8, 5033682), (9, 4474384), (12, 3355788), (16, 2516841), (18, 2237192), (24, 1677894), (36, 1118596), (48, 838947), (72, 559298), (144, 279649)]