7414040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10903}}^1$

素因数の和:10931

約数の個数: 32

約数和(自身を含む): 17664480

約数和(自身を除く): 10250440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10903, 21806, 43612, 54515, 87224, 109030, 185351, 218060, 370702, 436120, 741404, 926755, 1482808, 1853510, 3707020, 7414040]

約数ペア:

[(1, 7414040), (2, 3707020), (4, 1853510), (5, 1482808), (8, 926755), (10, 741404), (17, 436120), (20, 370702), (34, 218060), (40, 185351), (68, 109030), (85, 87224), (136, 54515), (170, 43612), (340, 21806), (680, 10903)]