40439152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 89994240

約数和(自身を除く): 49555088

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 79, 92, 104, 107, 158, 184, 208, 214, 299, 316, 368, 428, 598, 632, 856, 1027, 1196, 1264, 1391, 1712, 1817, 2054, 2392, 2461, 2782, 3634, 4108, 4784, 4922, 5564, 7268, 8216, 8453, 9844, 11128, 14536, 16432, 16906, 19688, 22256, 23621, 29072, 31993, 33812, 39376, 47242, 63986, 67624, 94484, 109889, 127972, 135248, 188968, 194419, 219778, 255944, 377936, 388838, 439556, 511888, 777676, 879112, 1555352, 1758224, 2527447, 3110704, 5054894, 10109788, 20219576, 40439152]

約数ペア:

[(1, 40439152), (2, 20219576), (4, 10109788), (8, 5054894), (13, 3110704), (16, 2527447), (23, 1758224), (26, 1555352), (46, 879112), (52, 777676), (79, 511888), (92, 439556), (104, 388838), (107, 377936), (158, 255944), (184, 219778), (208, 194419), (214, 188968), (299, 135248), (316, 127972), (368, 109889), (428, 94484), (598, 67624), (632, 63986), (856, 47242), (1027, 39376), (1196, 33812), (1264, 31993), (1391, 29072), (1712, 23621), (1817, 22256), (2054, 19688), (2392, 16906), (2461, 16432), (2782, 14536), (3634, 11128), (4108, 9844), (4784, 8453), (4922, 8216), (5564, 7268)]