44139728

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 87494400

約数和(自身を除く): 43354672

約数列:

[1, 2, 4, 8, 16, 89, 139, 178, 223, 278, 356, 446, 556, 712, 892, 1112, 1424, 1784, 2224, 3568, 12371, 19847, 24742, 30997, 39694, 49484, 61994, 79388, 98968, 123988, 158776, 197936, 247976, 317552, 495952, 2758733, 5517466, 11034932, 22069864, 44139728]

約数ペア:

[(1, 44139728), (2, 22069864), (4, 11034932), (8, 5517466), (16, 2758733), (89, 495952), (139, 317552), (178, 247976), (223, 197936), (278, 158776), (356, 123988), (446, 98968), (556, 79388), (712, 61994), (892, 49484), (1112, 39694), (1424, 30997), (1784, 24742), (2224, 19847), (3568, 12371)]