3211492040

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{56263}}^1$

素因数の和:57701

約数の個数: 32

約数和(自身を含む): 7231049280

約数和(自身を除く): 4019557240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 5708, 7135, 11416, 14270, 28540, 56263, 57080, 112526, 225052, 281315, 450104, 562630, 1125260, 2250520, 80287301, 160574602, 321149204, 401436505, 642298408, 802873010, 1605746020, 3211492040]

約数ペア:

[(1, 3211492040), (2, 1605746020), (4, 802873010), (5, 642298408), (8, 401436505), (10, 321149204), (20, 160574602), (40, 80287301), (1427, 2250520), (2854, 1125260), (5708, 562630), (7135, 450104), (11416, 281315), (14270, 225052), (28540, 112526), (56263, 57080)]