57525080

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6449}}^1$

素因数の和:6683

約数の個数: 32

約数和(自身を含む): 130032000

約数和(自身を除く): 72506920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 6449, 8920, 12898, 25796, 32245, 51592, 64490, 128980, 257960, 1438127, 2876254, 5752508, 7190635, 11505016, 14381270, 28762540, 57525080]

約数ペア:

[(1, 57525080), (2, 28762540), (4, 14381270), (5, 11505016), (8, 7190635), (10, 5752508), (20, 2876254), (40, 1438127), (223, 257960), (446, 128980), (892, 64490), (1115, 51592), (1784, 32245), (2230, 25796), (4460, 12898), (6449, 8920)]