40941424

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{28751}}^1$

素因数の和:28848

約数の個数: 20

約数和(自身を含む): 80218080

約数和(自身を除く): 39276656

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 28751, 57502, 115004, 230008, 460016, 2558839, 5117678, 10235356, 20470712, 40941424]

約数ペア:

[(1, 40941424), (2, 20470712), (4, 10235356), (8, 5117678), (16, 2558839), (89, 460016), (178, 230008), (356, 115004), (712, 57502), (1424, 28751)]