3339380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 7850304

約数和(自身を除く): 4510924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 353, 430, 473, 706, 860, 946, 1412, 1765, 1892, 2365, 3530, 3883, 4730, 7060, 7766, 9460, 15179, 15532, 19415, 30358, 38830, 60716, 75895, 77660, 151790, 166969, 303580, 333938, 667876, 834845, 1669690, 3339380]

約数ペア:

[(1, 3339380), (2, 1669690), (4, 834845), (5, 667876), (10, 333938), (11, 303580), (20, 166969), (22, 151790), (43, 77660), (44, 75895), (55, 60716), (86, 38830), (110, 30358), (172, 19415), (215, 15532), (220, 15179), (353, 9460), (430, 7766), (473, 7060), (706, 4730), (860, 3883), (946, 3530), (1412, 2365), (1765, 1892)]