40394368

素因数分解:

$2^7\times 7^1\times {\mathrm{45083}}^1$

素因数の和:45104

約数の個数: 32

約数和(自身を含む): 91971360

約数和(自身を除く): 51576992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 45083, 90166, 180332, 315581, 360664, 631162, 721328, 1262324, 1442656, 2524648, 2885312, 5049296, 5770624, 10098592, 20197184, 40394368]

約数ペア:

[(1, 40394368), (2, 20197184), (4, 10098592), (7, 5770624), (8, 5049296), (14, 2885312), (16, 2524648), (28, 1442656), (32, 1262324), (56, 721328), (64, 631162), (112, 360664), (128, 315581), (224, 180332), (448, 90166), (896, 45083)]