34216820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3617}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 80232768

約数和(自身を除く): 46015948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 3617, 4730, 7234, 9460, 14468, 18085, 36170, 39787, 72340, 79574, 155531, 159148, 198935, 311062, 397870, 622124, 777655, 795740, 1555310, 1710841, 3110620, 3421682, 6843364, 8554205, 17108410, 34216820]

約数ペア:

[(1, 34216820), (2, 17108410), (4, 8554205), (5, 6843364), (10, 3421682), (11, 3110620), (20, 1710841), (22, 1555310), (43, 795740), (44, 777655), (55, 622124), (86, 397870), (110, 311062), (172, 198935), (215, 159148), (220, 155531), (430, 79574), (473, 72340), (860, 39787), (946, 36170), (1892, 18085), (2365, 14468), (3617, 9460), (4730, 7234)]