39827220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{663787}}^1$

素因数の和:663799

約数の個数: 24

約数和(自身を含む): 111516384

約数和(自身を除く): 71689164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 663787, 1327574, 1991361, 2655148, 3318935, 3982722, 6637870, 7965444, 9956805, 13275740, 19913610, 39827220]

約数ペア:

[(1, 39827220), (2, 19913610), (3, 13275740), (4, 9956805), (5, 7965444), (6, 6637870), (10, 3982722), (12, 3318935), (15, 2655148), (20, 1991361), (30, 1327574), (60, 663787)]