340312120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{500459}}^1$

素因数の和:500487

約数の個数: 32

約数和(自身を含む): 810745200

約数和(自身を除く): 470433080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 500459, 1000918, 2001836, 2502295, 4003672, 5004590, 8507803, 10009180, 17015606, 20018360, 34031212, 42539015, 68062424, 85078030, 170156060, 340312120]

約数ペア:

[(1, 340312120), (2, 170156060), (4, 85078030), (5, 68062424), (8, 42539015), (10, 34031212), (17, 20018360), (20, 17015606), (34, 10009180), (40, 8507803), (68, 5004590), (85, 4003672), (136, 2502295), (170, 2001836), (340, 1000918), (680, 500459)]