16486568080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4792607}}^1$

素因数の和:4792663

約数の個数: 40

約数和(自身を含む): 39222703872

約数和(自身を除く): 22736135792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4792607, 9585214, 19170428, 23963035, 38340856, 47926070, 76681712, 95852140, 191704280, 206082101, 383408560, 412164202, 824328404, 1030410505, 1648656808, 2060821010, 3297313616, 4121642020, 8243284040, 16486568080]

約数ペア:

[(1, 16486568080), (2, 8243284040), (4, 4121642020), (5, 3297313616), (8, 2060821010), (10, 1648656808), (16, 1030410505), (20, 824328404), (40, 412164202), (43, 383408560), (80, 206082101), (86, 191704280), (172, 95852140), (215, 76681712), (344, 47926070), (430, 38340856), (688, 23963035), (860, 19170428), (1720, 9585214), (3440, 4792607)]