40144735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2027}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 51251616

約数和(自身を除く): 11106881

約数列:

[1, 5, 17, 85, 233, 1165, 2027, 3961, 10135, 19805, 34459, 172295, 472291, 2361455, 8028947, 40144735]

約数ペア:

[(1, 40144735), (5, 8028947), (17, 2361455), (85, 472291), (233, 172295), (1165, 34459), (2027, 19805), (3961, 10135)]