39026480

素因数分解:

$2^4\times 5^1\times {\mathrm{487831}}^1$

素因数の和:487844

約数の個数: 20

約数和(自身を含む): 90736752

約数和(自身を除く): 51710272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487831, 975662, 1951324, 2439155, 3902648, 4878310, 7805296, 9756620, 19513240, 39026480]

約数ペア:

[(1, 39026480), (2, 19513240), (4, 9756620), (5, 7805296), (8, 4878310), (10, 3902648), (16, 2439155), (20, 1951324), (40, 975662), (80, 487831)]