40273330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 74245248

約数和(自身を除く): 33971918

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 433, 655, 710, 866, 1310, 2165, 4330, 9301, 18602, 30743, 46505, 56723, 61486, 93010, 113446, 153715, 283615, 307430, 567230, 4027333, 8054666, 20136665, 40273330]

約数ペア:

[(1, 40273330), (2, 20136665), (5, 8054666), (10, 4027333), (71, 567230), (131, 307430), (142, 283615), (262, 153715), (355, 113446), (433, 93010), (655, 61486), (710, 56723), (866, 46505), (1310, 30743), (2165, 18602), (4330, 9301)]