40055888

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{3623}}^1$

素因数の和:4322

約数の個数: 20

約数和(自身を含む): 77742048

約数和(自身を除く): 37686160

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 3623, 5528, 7246, 11056, 14492, 28984, 57968, 2503493, 5006986, 10013972, 20027944, 40055888]

約数ペア:

[(1, 40055888), (2, 20027944), (4, 10013972), (8, 5006986), (16, 2503493), (691, 57968), (1382, 28984), (2764, 14492), (3623, 11056), (5528, 7246)]