40180105

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10729}}^1$

素因数の和:10848

約数の個数: 16

約数和(自身を含む): 55624320

約数和(自身を除く): 15444215

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 10729, 53645, 75103, 375515, 1148003, 5740015, 8036021, 40180105]

約数ペア:

[(1, 40180105), (5, 8036021), (7, 5740015), (35, 1148003), (107, 375515), (535, 75103), (749, 53645), (3745, 10729)]