33090220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 71961120

約数和(自身を除く): 38870900

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 353, 430, 436, 545, 706, 860, 1090, 1412, 1765, 2180, 3530, 4687, 7060, 9374, 15179, 18748, 23435, 30358, 38477, 46870, 60716, 75895, 76954, 93740, 151790, 153908, 192385, 303580, 384770, 769540, 1654511, 3309022, 6618044, 8272555, 16545110, 33090220]

約数ペア:

[(1, 33090220), (2, 16545110), (4, 8272555), (5, 6618044), (10, 3309022), (20, 1654511), (43, 769540), (86, 384770), (109, 303580), (172, 192385), (215, 153908), (218, 151790), (353, 93740), (430, 76954), (436, 75895), (545, 60716), (706, 46870), (860, 38477), (1090, 30358), (1412, 23435), (1765, 18748), (2180, 15179), (3530, 9374), (4687, 7060)]