190048840

素因数分解:

$2^3\times 5^1\times {\mathrm{4751221}}^1$

素因数の和:4751232

約数の個数: 16

約数和(自身を含む): 427609980

約数和(自身を除く): 237561140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4751221, 9502442, 19004884, 23756105, 38009768, 47512210, 95024420, 190048840]

約数ペア:

[(1, 190048840), (2, 95024420), (4, 47512210), (5, 38009768), (8, 23756105), (10, 19004884), (20, 9502442), (40, 4751221)]