51867880

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1213}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 116908200

約数和(自身を除く): 65040320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 1213, 2138, 2426, 4276, 4852, 5345, 6065, 8552, 9704, 10690, 12130, 21380, 24260, 42760, 48520, 1296697, 2593394, 5186788, 6483485, 10373576, 12966970, 25933940, 51867880]

約数ペア:

[(1, 51867880), (2, 25933940), (4, 12966970), (5, 10373576), (8, 6483485), (10, 5186788), (20, 2593394), (40, 1296697), (1069, 48520), (1213, 42760), (2138, 24260), (2426, 21380), (4276, 12130), (4852, 10690), (5345, 9704), (6065, 8552)]