425416360

素因数分解:

$2^3\times 5^1\times {\mathrm{10635409}}^1$

素因数の和:10635420

約数の個数: 16

約数和(自身を含む): 957186900

約数和(自身を除く): 531770540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10635409, 21270818, 42541636, 53177045, 85083272, 106354090, 212708180, 425416360]

約数ペア:

[(1, 425416360), (2, 212708180), (4, 106354090), (5, 85083272), (8, 53177045), (10, 42541636), (20, 21270818), (40, 10635409)]