38166520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136309}}^1$

素因数の和:136327

約数の個数: 32

約数和(自身を含む): 98143200

約数和(自身を除く): 59976680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136309, 272618, 545236, 681545, 954163, 1090472, 1363090, 1908326, 2726180, 3816652, 4770815, 5452360, 7633304, 9541630, 19083260, 38166520]

約数ペア:

[(1, 38166520), (2, 19083260), (4, 9541630), (5, 7633304), (7, 5452360), (8, 4770815), (10, 3816652), (14, 2726180), (20, 1908326), (28, 1363090), (35, 1090472), (40, 954163), (56, 681545), (70, 545236), (140, 272618), (280, 136309)]