52688560

素因数分解:

$2^4\times 5^1\times {\mathrm{658607}}^1$

素因数の和:658620

約数の個数: 20

約数和(自身を含む): 122501088

約数和(自身を除く): 69812528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 658607, 1317214, 2634428, 3293035, 5268856, 6586070, 10537712, 13172140, 26344280, 52688560]

約数ペア:

[(1, 52688560), (2, 26344280), (4, 13172140), (5, 10537712), (8, 6586070), (10, 5268856), (16, 3293035), (20, 2634428), (40, 1317214), (80, 658607)]