51074740

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{3739}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 107442720

約数和(自身を除く): 56367980

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 3739, 6830, 7478, 13660, 14956, 18695, 37390, 74780, 2553737, 5107474, 10214948, 12768685, 25537370, 51074740]

約数ペア:

[(1, 51074740), (2, 25537370), (4, 12768685), (5, 10214948), (10, 5107474), (20, 2553737), (683, 74780), (1366, 37390), (2732, 18695), (3415, 14956), (3739, 13660), (6830, 7478)]