33378640

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1871}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 77995008

約数和(自身を除く): 44616368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 1871, 2230, 3568, 3742, 4460, 7484, 8920, 9355, 14968, 17840, 18710, 29936, 37420, 74840, 149680, 417233, 834466, 1668932, 2086165, 3337864, 4172330, 6675728, 8344660, 16689320, 33378640]

約数ペア:

[(1, 33378640), (2, 16689320), (4, 8344660), (5, 6675728), (8, 4172330), (10, 3337864), (16, 2086165), (20, 1668932), (40, 834466), (80, 417233), (223, 149680), (446, 74840), (892, 37420), (1115, 29936), (1784, 18710), (1871, 17840), (2230, 14968), (3568, 9355), (3742, 8920), (4460, 7484)]