195257560

素因数分解:

$2^3\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{2609}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 439732800

約数和(自身を除く): 244475240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1871, 2609, 3742, 5218, 7484, 9355, 10436, 13045, 14968, 18710, 20872, 26090, 37420, 52180, 74840, 104360, 4881439, 9762878, 19525756, 24407195, 39051512, 48814390, 97628780, 195257560]

約数ペア:

[(1, 195257560), (2, 97628780), (4, 48814390), (5, 39051512), (8, 24407195), (10, 19525756), (20, 9762878), (40, 4881439), (1871, 104360), (2609, 74840), (3742, 52180), (5218, 37420), (7484, 26090), (9355, 20872), (10436, 18710), (13045, 14968)]