40325968

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{2371}}^1$

素因数の和:3442

約数の個数: 20

約数和(自身を含む): 78238048

約数和(自身を除く): 37912080

約数列:

[1, 2, 4, 8, 16, 1063, 2126, 2371, 4252, 4742, 8504, 9484, 17008, 18968, 37936, 2520373, 5040746, 10081492, 20162984, 40325968]

約数ペア:

[(1, 40325968), (2, 20162984), (4, 10081492), (8, 5040746), (16, 2520373), (1063, 37936), (2126, 18968), (2371, 17008), (4252, 9484), (4742, 8504)]