55752680

素因数分解:

$2^3\times 5^1\times {\mathrm{1393817}}^1$

素因数の和:1393828

約数の個数: 16

約数和(自身を含む): 125443620

約数和(自身を除く): 69690940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1393817, 2787634, 5575268, 6969085, 11150536, 13938170, 27876340, 55752680]

約数ペア:

[(1, 55752680), (2, 27876340), (4, 13938170), (5, 11150536), (8, 6969085), (10, 5575268), (20, 2787634), (40, 1393817)]