39170840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42577}}^1$

素因数の和:42611

約数の個数: 32

約数和(自身を含む): 91968480

約数和(自身を除く): 52797640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42577, 85154, 170308, 212885, 340616, 425770, 851540, 979271, 1703080, 1958542, 3917084, 4896355, 7834168, 9792710, 19585420, 39170840]

約数ペア:

[(1, 39170840), (2, 19585420), (4, 9792710), (5, 7834168), (8, 4896355), (10, 3917084), (20, 1958542), (23, 1703080), (40, 979271), (46, 851540), (92, 425770), (115, 340616), (184, 212885), (230, 170308), (460, 85154), (920, 42577)]