34191880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 79896960

約数和(自身を除く): 45705080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 103, 172, 193, 206, 215, 344, 386, 412, 430, 515, 772, 824, 860, 965, 1030, 1544, 1720, 1930, 2060, 3860, 4120, 4429, 7720, 8299, 8858, 16598, 17716, 19879, 22145, 33196, 35432, 39758, 41495, 44290, 66392, 79516, 82990, 88580, 99395, 159032, 165980, 177160, 198790, 331960, 397580, 795160, 854797, 1709594, 3419188, 4273985, 6838376, 8547970, 17095940, 34191880]

約数ペア:

[(1, 34191880), (2, 17095940), (4, 8547970), (5, 6838376), (8, 4273985), (10, 3419188), (20, 1709594), (40, 854797), (43, 795160), (86, 397580), (103, 331960), (172, 198790), (193, 177160), (206, 165980), (215, 159032), (344, 99395), (386, 88580), (412, 82990), (430, 79516), (515, 66392), (772, 44290), (824, 41495), (860, 39758), (965, 35432), (1030, 33196), (1544, 22145), (1720, 19879), (1930, 17716), (2060, 16598), (3860, 8858), (4120, 8299), (4429, 7720)]