71358940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{96431}}^1$

素因数の和:96477

約数の個数: 24

約数和(自身を含む): 153905472

約数和(自身を除く): 82546532

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 96431, 192862, 385724, 482155, 964310, 1928620, 3567947, 7135894, 14271788, 17839735, 35679470, 71358940]

約数ペア:

[(1, 71358940), (2, 35679470), (4, 17839735), (5, 14271788), (10, 7135894), (20, 3567947), (37, 1928620), (74, 964310), (148, 482155), (185, 385724), (370, 192862), (740, 96431)]