80816672

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{23603}}^1$

素因数の和:23720

約数の個数: 24

約数和(自身を含む): 160601616

約数和(自身を除く): 79784944

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 23603, 47206, 94412, 188824, 377648, 755296, 2525521, 5051042, 10102084, 20204168, 40408336, 80816672]

約数ペア:

[(1, 80816672), (2, 40408336), (4, 20204168), (8, 10102084), (16, 5051042), (32, 2525521), (107, 755296), (214, 377648), (428, 188824), (856, 94412), (1712, 47206), (3424, 23603)]