40686342

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 43138938

約数列:

[1, 2, 3, 6, 43, 86, 129, 179, 258, 358, 537, 881, 1074, 1762, 2643, 5286, 7697, 15394, 23091, 37883, 46182, 75766, 113649, 157699, 227298, 315398, 473097, 946194, 6781057, 13562114, 20343171, 40686342]

約数ペア:

[(1, 40686342), (2, 20343171), (3, 13562114), (6, 6781057), (43, 946194), (86, 473097), (129, 315398), (179, 227298), (258, 157699), (358, 113649), (537, 75766), (881, 46182), (1074, 37883), (1762, 23091), (2643, 15394), (5286, 7697)]