53325940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156841}}^1$

素因数の和:156867

約数の個数: 24

約数和(自身を含む): 118572552

約数和(自身を除く): 65246612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 156841, 313682, 627364, 784205, 1568410, 2666297, 3136820, 5332594, 10665188, 13331485, 26662970, 53325940]

約数ペア:

[(1, 53325940), (2, 26662970), (4, 13331485), (5, 10665188), (10, 5332594), (17, 3136820), (20, 2666297), (34, 1568410), (68, 784205), (85, 627364), (170, 313682), (340, 156841)]