38845712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 79024704

約数和(自身を除く): 40178992

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 283, 368, 373, 566, 746, 1132, 1492, 2264, 2984, 4528, 5968, 6509, 8579, 13018, 17158, 26036, 34316, 52072, 68632, 104144, 105559, 137264, 211118, 422236, 844472, 1688944, 2427857, 4855714, 9711428, 19422856, 38845712]

約数ペア:

[(1, 38845712), (2, 19422856), (4, 9711428), (8, 4855714), (16, 2427857), (23, 1688944), (46, 844472), (92, 422236), (184, 211118), (283, 137264), (368, 105559), (373, 104144), (566, 68632), (746, 52072), (1132, 34316), (1492, 26036), (2264, 17158), (2984, 13018), (4528, 8579), (5968, 6509)]