34162640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9931}}^1$

素因数の和:9987

約数の個数: 40

約数和(自身を含む): 81283488

約数和(自身を除く): 47120848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 9931, 19862, 39724, 49655, 79448, 99310, 158896, 198620, 397240, 427033, 794480, 854066, 1708132, 2135165, 3416264, 4270330, 6832528, 8540660, 17081320, 34162640]

約数ペア:

[(1, 34162640), (2, 17081320), (4, 8540660), (5, 6832528), (8, 4270330), (10, 3416264), (16, 2135165), (20, 1708132), (40, 854066), (43, 794480), (80, 427033), (86, 397240), (172, 198620), (215, 158896), (344, 99310), (430, 79448), (688, 49655), (860, 39724), (1720, 19862), (3440, 9931)]