40168278

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{17299}}^1$

素因数の和:17353

約数の個数: 32

約数和(自身を含む): 91344000

約数和(自身を除く): 51175722

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 17299, 34598, 51897, 103794, 155691, 311382, 467073, 743857, 934146, 1487714, 2231571, 4463142, 6694713, 13389426, 20084139, 40168278]

約数ペア:

[(1, 40168278), (2, 20084139), (3, 13389426), (6, 6694713), (9, 4463142), (18, 2231571), (27, 1487714), (43, 934146), (54, 743857), (86, 467073), (129, 311382), (258, 155691), (387, 103794), (774, 51897), (1161, 34598), (2322, 17299)]