40642238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 35127106

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2087, 2782, 4174, 9737, 14609, 19474, 27131, 29218, 54262, 189917, 223309, 379834, 446618, 1563163, 2903017, 3126326, 5806034, 20321119, 40642238]

約数ペア:

[(1, 40642238), (2, 20321119), (7, 5806034), (13, 3126326), (14, 2903017), (26, 1563163), (91, 446618), (107, 379834), (182, 223309), (214, 189917), (749, 54262), (1391, 29218), (1498, 27131), (2087, 19474), (2782, 14609), (4174, 9737)]