40299174

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 94970880

約数和(自身を除く): 54671706

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 138, 142, 207, 213, 414, 426, 457, 621, 639, 914, 1242, 1278, 1371, 1633, 1917, 2742, 3266, 3834, 4113, 4899, 8226, 9798, 10511, 12339, 14697, 21022, 24678, 29394, 31533, 32447, 44091, 63066, 64894, 88182, 94599, 97341, 189198, 194682, 283797, 292023, 567594, 584046, 746281, 876069, 1492562, 1752138, 2238843, 4477686, 6716529, 13433058, 20149587, 40299174]

約数ペア:

[(1, 40299174), (2, 20149587), (3, 13433058), (6, 6716529), (9, 4477686), (18, 2238843), (23, 1752138), (27, 1492562), (46, 876069), (54, 746281), (69, 584046), (71, 567594), (138, 292023), (142, 283797), (207, 194682), (213, 189198), (414, 97341), (426, 94599), (457, 88182), (621, 64894), (639, 63066), (914, 44091), (1242, 32447), (1278, 31533), (1371, 29394), (1633, 24678), (1917, 21022), (2742, 14697), (3266, 12339), (3834, 10511), (4113, 9798), (4899, 8226)]