33417880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19429}}^1$

素因数の和:19483

約数の個数: 32

約数和(自身を含む): 76942800

約数和(自身を除く): 43524920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19429, 38858, 77716, 97145, 155432, 194290, 388580, 777160, 835447, 1670894, 3341788, 4177235, 6683576, 8354470, 16708940, 33417880]

約数ペア:

[(1, 33417880), (2, 16708940), (4, 8354470), (5, 6683576), (8, 4177235), (10, 3341788), (20, 1670894), (40, 835447), (43, 777160), (86, 388580), (172, 194290), (215, 155432), (344, 97145), (430, 77716), (860, 38858), (1720, 19429)]