55900360

素因数分解:

$2^3\times 5^1\times {\mathrm{1397509}}^1$

素因数の和:1397520

約数の個数: 16

約数和(自身を含む): 125775900

約数和(自身を除く): 69875540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1397509, 2795018, 5590036, 6987545, 11180072, 13975090, 27950180, 55900360]

約数ペア:

[(1, 55900360), (2, 27950180), (4, 13975090), (5, 11180072), (8, 6987545), (10, 5590036), (20, 2795018), (40, 1397509)]