40040792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 86952960

約数和(自身を除く): 46912168

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 73, 88, 92, 146, 184, 253, 271, 292, 506, 542, 584, 803, 1012, 1084, 1606, 1679, 2024, 2168, 2981, 3212, 3358, 5962, 6233, 6424, 6716, 11924, 12466, 13432, 18469, 19783, 23848, 24932, 36938, 39566, 49864, 68563, 73876, 79132, 137126, 147752, 158264, 217613, 274252, 435226, 455009, 548504, 870452, 910018, 1740904, 1820036, 3640072, 5005099, 10010198, 20020396, 40040792]

約数ペア:

[(1, 40040792), (2, 20020396), (4, 10010198), (8, 5005099), (11, 3640072), (22, 1820036), (23, 1740904), (44, 910018), (46, 870452), (73, 548504), (88, 455009), (92, 435226), (146, 274252), (184, 217613), (253, 158264), (271, 147752), (292, 137126), (506, 79132), (542, 73876), (584, 68563), (803, 49864), (1012, 39566), (1084, 36938), (1606, 24932), (1679, 23848), (2024, 19783), (2168, 18469), (2981, 13432), (3212, 12466), (3358, 11924), (5962, 6716), (6233, 6424)]