40831808402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{20479}}^1$

素因数の和:20628

約数の個数: 64

約数和(自身を含む): 77715210240

約数和(自身を除く): 36883401838

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 121, 154, 214, 242, 749, 847, 1177, 1331, 1498, 1694, 2354, 2662, 8239, 9317, 12947, 16478, 18634, 20479, 25894, 40958, 90629, 142417, 143353, 181258, 225269, 284834, 286706, 450538, 996919, 1576883, 1993838, 2191253, 2477959, 3153766, 4382506, 4955918, 15338771, 17345713, 24103783, 27257549, 30677542, 34691426, 48207566, 54515098, 168726481, 190802843, 265141613, 337452962, 381605686, 530283226, 1855991291, 2916557743, 3711982582, 5833115486, 20415904201, 40831808402]

約数ペア:

[(1, 40831808402), (2, 20415904201), (7, 5833115486), (11, 3711982582), (14, 2916557743), (22, 1855991291), (77, 530283226), (107, 381605686), (121, 337452962), (154, 265141613), (214, 190802843), (242, 168726481), (749, 54515098), (847, 48207566), (1177, 34691426), (1331, 30677542), (1498, 27257549), (1694, 24103783), (2354, 17345713), (2662, 15338771), (8239, 4955918), (9317, 4382506), (12947, 3153766), (16478, 2477959), (18634, 2191253), (20479, 1993838), (25894, 1576883), (40958, 996919), (90629, 450538), (142417, 286706), (143353, 284834), (181258, 225269)]