10439780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40153}}^1$

素因数の和:40175

約数の個数: 24

約数和(自身を含む): 23610552

約数和(自身を除く): 13170772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 40153, 80306, 160612, 200765, 401530, 521989, 803060, 1043978, 2087956, 2609945, 5219890, 10439780]

約数ペア:

[(1, 10439780), (2, 5219890), (4, 2609945), (5, 2087956), (10, 1043978), (13, 803060), (20, 521989), (26, 401530), (52, 200765), (65, 160612), (130, 80306), (260, 40153)]