40199056

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 79867904

約数和(自身を除く): 39668848

約数列:

[1, 2, 4, 8, 16, 73, 127, 146, 254, 271, 292, 508, 542, 584, 1016, 1084, 1168, 2032, 2168, 4336, 9271, 18542, 19783, 34417, 37084, 39566, 68834, 74168, 79132, 137668, 148336, 158264, 275336, 316528, 550672, 2512441, 5024882, 10049764, 20099528, 40199056]

約数ペア:

[(1, 40199056), (2, 20099528), (4, 10049764), (8, 5024882), (16, 2512441), (73, 550672), (127, 316528), (146, 275336), (254, 158264), (271, 148336), (292, 137668), (508, 79132), (542, 74168), (584, 68834), (1016, 39566), (1084, 37084), (1168, 34417), (2032, 19783), (2168, 18542), (4336, 9271)]