9816140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28871}}^1$

素因数の和:28897

約数の個数: 24

約数和(自身を含む): 21827232

約数和(自身を除く): 12011092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28871, 57742, 115484, 144355, 288710, 490807, 577420, 981614, 1963228, 2454035, 4908070, 9816140]

約数ペア:

[(1, 9816140), (2, 4908070), (4, 2454035), (5, 1963228), (10, 981614), (17, 577420), (20, 490807), (34, 288710), (68, 144355), (85, 115484), (170, 57742), (340, 28871)]