11982040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42793}}^1$

素因数の和:42811

約数の個数: 32

約数和(自身を含む): 30811680

約数和(自身を除く): 18829640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42793, 85586, 171172, 213965, 299551, 342344, 427930, 599102, 855860, 1198204, 1497755, 1711720, 2396408, 2995510, 5991020, 11982040]

約数ペア:

[(1, 11982040), (2, 5991020), (4, 2995510), (5, 2396408), (7, 1711720), (8, 1497755), (10, 1198204), (14, 855860), (20, 599102), (28, 427930), (35, 342344), (40, 299551), (56, 213965), (70, 171172), (140, 85586), (280, 42793)]