40390112

素因数分解:

$2^5\times 7^2\times {\mathrm{25759}}^1$

素因数の和:25783

約数の個数: 36

約数和(自身を含む): 92504160

約数和(自身を除く): 52114048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 25759, 51518, 103036, 180313, 206072, 360626, 412144, 721252, 824288, 1262191, 1442504, 2524382, 2885008, 5048764, 5770016, 10097528, 20195056, 40390112]

約数ペア:

[(1, 40390112), (2, 20195056), (4, 10097528), (7, 5770016), (8, 5048764), (14, 2885008), (16, 2524382), (28, 1442504), (32, 1262191), (49, 824288), (56, 721252), (98, 412144), (112, 360626), (196, 206072), (224, 180313), (392, 103036), (784, 51518), (1568, 25759)]