48981080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72031}}^1$

素因数の和:72059

約数の個数: 32

約数和(自身を含む): 116691840

約数和(自身を除く): 67710760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72031, 144062, 288124, 360155, 576248, 720310, 1224527, 1440620, 2449054, 2881240, 4898108, 6122635, 9796216, 12245270, 24490540, 48981080]

約数ペア:

[(1, 48981080), (2, 24490540), (4, 12245270), (5, 9796216), (8, 6122635), (10, 4898108), (17, 2881240), (20, 2449054), (34, 1440620), (40, 1224527), (68, 720310), (85, 576248), (136, 360155), (170, 288124), (340, 144062), (680, 72031)]