51904340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{70141}}^1$

素因数の和:70187

約数の個数: 24

約数和(自身を含む): 111946632

約数和(自身を除く): 60042292

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 70141, 140282, 280564, 350705, 701410, 1402820, 2595217, 5190434, 10380868, 12976085, 25952170, 51904340]

約数ペア:

[(1, 51904340), (2, 25952170), (4, 12976085), (5, 10380868), (10, 5190434), (20, 2595217), (37, 1402820), (74, 701410), (148, 350705), (185, 280564), (370, 140282), (740, 70141)]