840608

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 24

約数和(自身を含む): 1677060

約数和(自身を除く): 836452

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 241, 436, 482, 872, 964, 1744, 1928, 3488, 3856, 7712, 26269, 52538, 105076, 210152, 420304, 840608]

約数ペア:

[(1, 840608), (2, 420304), (4, 210152), (8, 105076), (16, 52538), (32, 26269), (109, 7712), (218, 3856), (241, 3488), (436, 1928), (482, 1744), (872, 964)]