3138340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4241}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 6770232

約数和(自身を除く): 3631892

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 4241, 8482, 16964, 21205, 42410, 84820, 156917, 313834, 627668, 784585, 1569170, 3138340]

約数ペア:

[(1, 3138340), (2, 1569170), (4, 784585), (5, 627668), (10, 313834), (20, 156917), (37, 84820), (74, 42410), (148, 21205), (185, 16964), (370, 8482), (740, 4241)]