40606888

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 89877600

約数和(自身を除く): 49270712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1459, 1988, 2918, 3479, 3976, 5836, 6958, 10213, 11672, 13916, 20426, 27832, 40852, 71491, 81704, 103589, 142982, 207178, 285964, 414356, 571928, 725123, 828712, 1450246, 2900492, 5075861, 5800984, 10151722, 20303444, 40606888]

約数ペア:

[(1, 40606888), (2, 20303444), (4, 10151722), (7, 5800984), (8, 5075861), (14, 2900492), (28, 1450246), (49, 828712), (56, 725123), (71, 571928), (98, 414356), (142, 285964), (196, 207178), (284, 142982), (392, 103589), (497, 81704), (568, 71491), (994, 40852), (1459, 27832), (1988, 20426), (2918, 13916), (3479, 11672), (3976, 10213), (5836, 6958)]