40003768

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15199}}^1$

素因数の和:15259

約数の個数: 32

約数和(自身を含む): 87552000

約数和(自身を除く): 47548232

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 15199, 30398, 60796, 106393, 121592, 212786, 425572, 714353, 851144, 1428706, 2857412, 5000471, 5714824, 10000942, 20001884, 40003768]

約数ペア:

[(1, 40003768), (2, 20001884), (4, 10000942), (7, 5714824), (8, 5000471), (14, 2857412), (28, 1428706), (47, 851144), (56, 714353), (94, 425572), (188, 212786), (329, 121592), (376, 106393), (658, 60796), (1316, 30398), (2632, 15199)]