8605400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 21192840

約数和(自身を除く): 12587440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 2531, 3400, 5062, 10124, 12655, 20248, 25310, 43027, 50620, 63275, 86054, 101240, 126550, 172108, 215135, 253100, 344216, 430270, 506200, 860540, 1075675, 1721080, 2151350, 4302700, 8605400]

約数ペア:

[(1, 8605400), (2, 4302700), (4, 2151350), (5, 1721080), (8, 1075675), (10, 860540), (17, 506200), (20, 430270), (25, 344216), (34, 253100), (40, 215135), (50, 172108), (68, 126550), (85, 101240), (100, 86054), (136, 63275), (170, 50620), (200, 43027), (340, 25310), (425, 20248), (680, 12655), (850, 10124), (1700, 5062), (2531, 3400)]