40371066

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 36

約数和(自身を含む): 89625978

約数和(自身を除く): 49254912

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1213, 1849, 2426, 3639, 3698, 5547, 7278, 10917, 11094, 16641, 21834, 33282, 52159, 104318, 156477, 312954, 469431, 938862, 2242837, 4485674, 6728511, 13457022, 20185533, 40371066]

約数ペア:

[(1, 40371066), (2, 20185533), (3, 13457022), (6, 6728511), (9, 4485674), (18, 2242837), (43, 938862), (86, 469431), (129, 312954), (258, 156477), (387, 104318), (774, 52159), (1213, 33282), (1849, 21834), (2426, 16641), (3639, 11094), (3698, 10917), (5547, 7278)]