33577840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 60

約数和(自身を含む): 80278344

約数和(自身を除く): 46700504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 227, 344, 430, 454, 688, 860, 908, 1135, 1720, 1816, 1849, 2270, 3440, 3632, 3698, 4540, 7396, 9080, 9245, 9761, 14792, 18160, 18490, 19522, 29584, 36980, 39044, 48805, 73960, 78088, 97610, 147920, 156176, 195220, 390440, 419723, 780880, 839446, 1678892, 2098615, 3357784, 4197230, 6715568, 8394460, 16788920, 33577840]

約数ペア:

[(1, 33577840), (2, 16788920), (4, 8394460), (5, 6715568), (8, 4197230), (10, 3357784), (16, 2098615), (20, 1678892), (40, 839446), (43, 780880), (80, 419723), (86, 390440), (172, 195220), (215, 156176), (227, 147920), (344, 97610), (430, 78088), (454, 73960), (688, 48805), (860, 39044), (908, 36980), (1135, 29584), (1720, 19522), (1816, 18490), (1849, 18160), (2270, 14792), (3440, 9761), (3632, 9245), (3698, 9080), (4540, 7396)]