3845780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 8296008

約数和(自身を除く): 4450228

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 5197, 10394, 20788, 25985, 51970, 103940, 192289, 384578, 769156, 961445, 1922890, 3845780]

約数ペア:

[(1, 3845780), (2, 1922890), (4, 961445), (5, 769156), (10, 384578), (20, 192289), (37, 103940), (74, 51970), (148, 25985), (185, 20788), (370, 10394), (740, 5197)]