82544920

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16249}}^1$

素因数の和:16387

約数の個数: 32

約数和(自身を含む): 187200000

約数和(自身を除く): 104655080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 16249, 32498, 64996, 81245, 129992, 162490, 324980, 649960, 2063623, 4127246, 8254492, 10318115, 16508984, 20636230, 41272460, 82544920]

約数ペア:

[(1, 82544920), (2, 41272460), (4, 20636230), (5, 16508984), (8, 10318115), (10, 8254492), (20, 4127246), (40, 2063623), (127, 649960), (254, 324980), (508, 162490), (635, 129992), (1016, 81245), (1270, 64996), (2540, 32498), (5080, 16249)]