40676636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10159}}^1$

素因数の和:10194

約数の個数: 48

約数和(自身を含む): 95585280

約数和(自身を除く): 54908644

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 10159, 20318, 40636, 71113, 111749, 132067, 142226, 223498, 264134, 284452, 446996, 528268, 782243, 924469, 1452737, 1564486, 1848938, 2905474, 3128972, 3697876, 5810948, 10169159, 20338318, 40676636]

約数ペア:

[(1, 40676636), (2, 20338318), (4, 10169159), (7, 5810948), (11, 3697876), (13, 3128972), (14, 2905474), (22, 1848938), (26, 1564486), (28, 1452737), (44, 924469), (52, 782243), (77, 528268), (91, 446996), (143, 284452), (154, 264134), (182, 223498), (286, 142226), (308, 132067), (364, 111749), (572, 71113), (1001, 40636), (2002, 20318), (4004, 10159)]