40260366916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{420307}}^1$

素因数の和:420640

約数の個数: 48

約数和(自身を含む): 88123456512

約数和(自身を除く): 47863089596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 311, 622, 1244, 2177, 3421, 4354, 6842, 8708, 13684, 23947, 47894, 95788, 420307, 840614, 1681228, 2942149, 4623377, 5884298, 9246754, 11768596, 18493508, 32363639, 64727278, 129454556, 130715477, 261430954, 522861908, 915008339, 1437870247, 1830016678, 2875740494, 3660033356, 5751480988, 10065091729, 20130183458, 40260366916]

約数ペア:

[(1, 40260366916), (2, 20130183458), (4, 10065091729), (7, 5751480988), (11, 3660033356), (14, 2875740494), (22, 1830016678), (28, 1437870247), (44, 915008339), (77, 522861908), (154, 261430954), (308, 130715477), (311, 129454556), (622, 64727278), (1244, 32363639), (2177, 18493508), (3421, 11768596), (4354, 9246754), (6842, 5884298), (8708, 4623377), (13684, 2942149), (23947, 1681228), (47894, 840614), (95788, 420307)]