24770840

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2777}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 56004480

約数和(自身を除く): 31233640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 2777, 4460, 5554, 8920, 11108, 13885, 22216, 27770, 55540, 111080, 619271, 1238542, 2477084, 3096355, 4954168, 6192710, 12385420, 24770840]

約数ペア:

[(1, 24770840), (2, 12385420), (4, 6192710), (5, 4954168), (8, 3096355), (10, 2477084), (20, 1238542), (40, 619271), (223, 111080), (446, 55540), (892, 27770), (1115, 22216), (1784, 13885), (2230, 11108), (2777, 8920), (4460, 5554)]