5393860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 11700612

約数和(自身を除く): 6306752

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 197, 370, 394, 740, 788, 985, 1369, 1970, 2738, 3940, 5476, 6845, 7289, 13690, 14578, 27380, 29156, 36445, 72890, 145780, 269693, 539386, 1078772, 1348465, 2696930, 5393860]

約数ペア:

[(1, 5393860), (2, 2696930), (4, 1348465), (5, 1078772), (10, 539386), (20, 269693), (37, 145780), (74, 72890), (148, 36445), (185, 29156), (197, 27380), (370, 14578), (394, 13690), (740, 7289), (788, 6845), (985, 5476), (1369, 3940), (1970, 2738)]