539298440

素因数分解:

$2^3\times 5^1\times {\mathrm{13482461}}^1$

素因数の和:13482472

約数の個数: 16

約数和(自身を含む): 1213421580

約数和(自身を除く): 674123140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13482461, 26964922, 53929844, 67412305, 107859688, 134824610, 269649220, 539298440]

約数ペア:

[(1, 539298440), (2, 269649220), (4, 134824610), (5, 107859688), (8, 67412305), (10, 53929844), (20, 26964922), (40, 13482461)]