8126590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 15474240

約数和(自身を除く): 7347650

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 397, 445, 794, 890, 1985, 2047, 3970, 4094, 9131, 10235, 18262, 20470, 35333, 45655, 70666, 91310, 176665, 353330, 812659, 1625318, 4063295, 8126590]

約数ペア:

[(1, 8126590), (2, 4063295), (5, 1625318), (10, 812659), (23, 353330), (46, 176665), (89, 91310), (115, 70666), (178, 45655), (230, 35333), (397, 20470), (445, 18262), (794, 10235), (890, 9131), (1985, 4094), (2047, 3970)]