33500440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19477}}^1$

素因数の和:19531

約数の個数: 32

約数和(自身を含む): 77132880

約数和(自身を除く): 43632440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19477, 38954, 77908, 97385, 155816, 194770, 389540, 779080, 837511, 1675022, 3350044, 4187555, 6700088, 8375110, 16750220, 33500440]

約数ペア:

[(1, 33500440), (2, 16750220), (4, 8375110), (5, 6700088), (8, 4187555), (10, 3350044), (20, 1675022), (40, 837511), (43, 779080), (86, 389540), (172, 194770), (215, 155816), (344, 97385), (430, 77908), (860, 38954), (1720, 19477)]