34197040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9941}}^1$

素因数の和:9997

約数の個数: 40

約数和(自身を含む): 81365328

約数和(自身を除く): 47168288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 9941, 19882, 39764, 49705, 79528, 99410, 159056, 198820, 397640, 427463, 795280, 854926, 1709852, 2137315, 3419704, 4274630, 6839408, 8549260, 17098520, 34197040]

約数ペア:

[(1, 34197040), (2, 17098520), (4, 8549260), (5, 6839408), (8, 4274630), (10, 3419704), (16, 2137315), (20, 1709852), (40, 854926), (43, 795280), (80, 427463), (86, 397640), (172, 198820), (215, 159056), (344, 99410), (430, 79528), (688, 49705), (860, 39764), (1720, 19882), (3440, 9941)]