40207542

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{291359}}^1$

素因数の和:291387

約数の個数: 16

約数和(自身を含む): 83911680

約数和(自身を除く): 43704138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 291359, 582718, 874077, 1748154, 6701257, 13402514, 20103771, 40207542]

約数ペア:

[(1, 40207542), (2, 20103771), (3, 13402514), (6, 6701257), (23, 1748154), (46, 874077), (69, 582718), (138, 291359)]