40321386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{320011}}^1$

素因数の和:320026

約数の個数: 24

約数和(自身を含む): 99843744

約数和(自身を除く): 59522358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 320011, 640022, 960033, 1920066, 2240077, 2880099, 4480154, 5760198, 6720231, 13440462, 20160693, 40321386]

約数ペア:

[(1, 40321386), (2, 20160693), (3, 13440462), (6, 6720231), (7, 5760198), (9, 4480154), (14, 2880099), (18, 2240077), (21, 1920066), (42, 960033), (63, 640022), (126, 320011)]